diff options
| author | Srinivasarao P <spathi@codeaurora.org> | 2019-03-25 11:24:03 +0530 |
|---|---|---|
| committer | Srinivasarao P <spathi@codeaurora.org> | 2019-03-25 12:49:05 +0530 |
| commit | 19342ee004a99ae621daba6ae960a243abc7f7ed (patch) | |
| tree | cfa83a0e5d823027455a5e037502a2a97de41372 /drivers | |
| parent | e764712fd7f6db7921dc4b3dbbf772d613177633 (diff) | |
| parent | 0c3b8c486664f17433d3cfef9207847255990db6 (diff) | |
Merge android-4.4.177 (0c3b8c4) into msm-4.4
* refs/heads/tmp-0c3b8c4
Linux 4.4.177
KVM: X86: Fix residual mmio emulation request to userspace
KVM: nVMX: Ignore limit checks on VMX instructions using flat segments
KVM: nVMX: Sign extend displacements of VMX instr's mem operands
drm/radeon/evergreen_cs: fix missing break in switch statement
media: uvcvideo: Avoid NULL pointer dereference at the end of streaming
rcu: Do RCU GP kthread self-wakeup from softirq and interrupt
PM / wakeup: Rework wakeup source timer cancellation
nfsd: fix wrong check in write_v4_end_grace()
nfsd: fix memory corruption caused by readdir
NFS: Don't recoalesce on error in nfs_pageio_complete_mirror()
NFS: Fix an I/O request leakage in nfs_do_recoalesce
md: Fix failed allocation of md_register_thread
perf intel-pt: Fix overlap calculation for padding
perf auxtrace: Define auxtrace record alignment
perf intel-pt: Fix CYC timestamp calculation after OVF
NFS41: pop some layoutget errors to application
dm: fix to_sector() for 32bit
ARM: s3c24xx: Fix boolean expressions in osiris_dvs_notify
powerpc/83xx: Also save/restore SPRG4-7 during suspend
powerpc/powernv: Make opal log only readable by root
powerpc/wii: properly disable use of BATs when requested.
powerpc/32: Clear on-stack exception marker upon exception return
jbd2: fix compile warning when using JBUFFER_TRACE
jbd2: clear dirty flag when revoking a buffer from an older transaction
serial: 8250_pci: Have ACCES cards that use the four port Pericom PI7C9X7954 chip use the pci_pericom_setup()
serial: 8250_pci: Fix number of ports for ACCES serial cards
perf bench: Copy kernel files needed to build mem{cpy,set} x86_64 benchmarks
i2c: tegra: fix maximum transfer size
parport_pc: fix find_superio io compare code, should use equal test.
intel_th: Don't reference unassigned outputs
kernel/sysctl.c: add missing range check in do_proc_dointvec_minmax_conv
mm/vmalloc: fix size check for remap_vmalloc_range_partial()
dmaengine: usb-dmac: Make DMAC system sleep callbacks explicit
clk: ingenic: Fix round_rate misbehaving with non-integer dividers
ext2: Fix underflow in ext2_max_size()
ext4: fix crash during online resizing
cpufreq: pxa2xx: remove incorrect __init annotation
cpufreq: tegra124: add missing of_node_put()
crypto: pcbc - remove bogus memcpy()s with src == dest
Btrfs: fix corruption reading shared and compressed extents after hole punching
btrfs: ensure that a DUP or RAID1 block group has exactly two stripes
m68k: Add -ffreestanding to CFLAGS
scsi: target/iscsi: Avoid iscsit_release_commands_from_conn() deadlock
scsi: virtio_scsi: don't send sc payload with tmfs
s390/virtio: handle find on invalid queue gracefully
clocksource/drivers/exynos_mct: Clear timer interrupt when shutdown
clocksource/drivers/exynos_mct: Move one-shot check from tick clear to ISR
regulator: s2mpa01: Fix step values for some LDOs
regulator: s2mps11: Fix steps for buck7, buck8 and LDO35
ACPI / device_sysfs: Avoid OF modalias creation for removed device
tracing: Do not free iter->trace in fail path of tracing_open_pipe()
CIFS: Fix read after write for files with read caching
crypto: arm64/aes-ccm - fix logical bug in AAD MAC handling
stm class: Prevent division by zero
tmpfs: fix uninitialized return value in shmem_link
net: set static variable an initial value in atl2_probe()
mac80211_hwsim: propagate genlmsg_reply return code
phonet: fix building with clang
ARC: uacces: remove lp_start, lp_end from clobber list
tmpfs: fix link accounting when a tmpfile is linked in
arm64: Relax GIC version check during early boot
ASoC: topology: free created components in tplg load error
net: mv643xx_eth: disable clk on error path in mv643xx_eth_shared_probe()
pinctrl: meson: meson8b: fix the sdxc_a data 1..3 pins
net: systemport: Fix reception of BPDUs
scsi: libiscsi: Fix race between iscsi_xmit_task and iscsi_complete_task
assoc_array: Fix shortcut creation
ARM: 8824/1: fix a migrating irq bug when hotplug cpu
Input: st-keyscan - fix potential zalloc NULL dereference
i2c: cadence: Fix the hold bit setting
Input: matrix_keypad - use flush_delayed_work()
ARM: OMAP2+: Variable "reg" in function omap4_dsi_mux_pads() could be uninitialized
s390/dasd: fix using offset into zero size array error
gpu: ipu-v3: Fix CSI offsets for imx53
gpu: ipu-v3: Fix i.MX51 CSI control registers offset
crypto: ahash - fix another early termination in hash walk
crypto: caam - fixed handling of sg list
stm class: Fix an endless loop in channel allocation
ASoC: fsl_esai: fix register setting issue in RIGHT_J mode
9p/net: fix memory leak in p9_client_create
9p: use inode->i_lock to protect i_size_write() under 32-bit
media: videobuf2-v4l2: drop WARN_ON in vb2_warn_zero_bytesused()
It's wrong to add len to sector_nr in raid10 reshape twice
fs/9p: use fscache mutex rather than spinlock
ALSA: bebob: use more identical mod_alias for Saffire Pro 10 I/O against Liquid Saffire 56
tcp/dccp: remove reqsk_put() from inet_child_forget()
gro_cells: make sure device is up in gro_cells_receive()
net/hsr: fix possible crash in add_timer()
vxlan: Fix GRO cells race condition between receive and link delete
vxlan: test dev->flags & IFF_UP before calling gro_cells_receive()
ipvlan: disallow userns cap_net_admin to change global mode/flags
missing barriers in some of unix_sock ->addr and ->path accesses
net: Set rtm_table to RT_TABLE_COMPAT for ipv6 for tables > 255
mdio_bus: Fix use-after-free on device_register fails
net/x25: fix a race in x25_bind()
net/mlx4_core: Fix qp mtt size calculation
net/mlx4_core: Fix reset flow when in command polling mode
tcp: handle inet_csk_reqsk_queue_add() failures
route: set the deleted fnhe fnhe_daddr to 0 in ip_del_fnhe to fix a race
ravb: Decrease TxFIFO depth of Q3 and Q2 to one
pptp: dst_release sk_dst_cache in pptp_sock_destruct
net/x25: reset state in x25_connect()
net/x25: fix use-after-free in x25_device_event()
net: sit: fix UBSAN Undefined behaviour in check_6rd
net: hsr: fix memory leak in hsr_dev_finalize()
l2tp: fix infoleak in l2tp_ip6_recvmsg()
KEYS: restrict /proc/keys by credentials at open time
netfilter: nf_conntrack_tcp: Fix stack out of bounds when parsing TCP options
netfilter: nfnetlink_acct: validate NFACCT_FILTER parameters
netfilter: nfnetlink_log: just returns error for unknown command
netfilter: x_tables: enforce nul-terminated table name from getsockopt GET_ENTRIES
udplite: call proper backlog handlers
ARM: dts: exynos: Do not ignore real-world fuse values for thermal zone 0 on Exynos5420
Revert "x86/platform/UV: Use efi_runtime_lock to serialise BIOS calls"
ARM: dts: exynos: Add minimal clkout parameters to Exynos3250 PMU
futex,rt_mutex: Restructure rt_mutex_finish_proxy_lock()
iscsi_ibft: Fix missing break in switch statement
Input: elan_i2c - add id for touchpad found in Lenovo s21e-20
Input: wacom_serial4 - add support for Wacom ArtPad II tablet
MIPS: Remove function size check in get_frame_info()
perf symbols: Filter out hidden symbols from labels
s390/qeth: fix use-after-free in error path
dmaengine: dmatest: Abort test in case of mapping error
dmaengine: at_xdmac: Fix wrongfull report of a channel as in use
irqchip/mmp: Only touch the PJ4 IRQ & FIQ bits on enable/disable
ARM: pxa: ssp: unneeded to free devm_ allocated data
autofs: fix error return in autofs_fill_super()
autofs: drop dentry reference only when it is never used
fs/drop_caches.c: avoid softlockups in drop_pagecache_sb()
mm, memory_hotplug: test_pages_in_a_zone do not pass the end of zone
mm, memory_hotplug: is_mem_section_removable do not pass the end of a zone
x86_64: increase stack size for KASAN_EXTRA
x86/kexec: Don't setup EFI info if EFI runtime is not enabled
cifs: fix computation for MAX_SMB2_HDR_SIZE
platform/x86: Fix unmet dependency warning for SAMSUNG_Q10
scsi: libfc: free skb when receiving invalid flogi resp
nfs: Fix NULL pointer dereference of dev_name
gpio: vf610: Mask all GPIO interrupts
net: stmmac: dwmac-rk: fix error handling in rk_gmac_powerup()
net: hns: Fix wrong read accesses via Clause 45 MDIO protocol
net: altera_tse: fix msgdma_tx_completion on non-zero fill_level case
xtensa: SMP: limit number of possible CPUs by NR_CPUS
xtensa: SMP: mark each possible CPU as present
xtensa: smp_lx200_defconfig: fix vectors clash
xtensa: SMP: fix secondary CPU initialization
xtensa: SMP: fix ccount_timer_shutdown
iommu/amd: Fix IOMMU page flush when detach device from a domain
ipvs: Fix signed integer overflow when setsockopt timeout
IB/{hfi1, qib}: Fix WC.byte_len calculation for UD_SEND_WITH_IMM
perf tools: Handle TOPOLOGY headers with no CPU
vti4: Fix a ipip packet processing bug in 'IPCOMP' virtual tunnel
media: uvcvideo: Fix 'type' check leading to overflow
ip6mr: Do not call __IP6_INC_STATS() from preemptible context
net: dsa: mv88e6xxx: Fix u64 statistics
netlabel: fix out-of-bounds memory accesses
hugetlbfs: fix races and page leaks during migration
MIPS: irq: Allocate accurate order pages for irq stack
applicom: Fix potential Spectre v1 vulnerabilities
x86/CPU/AMD: Set the CPB bit unconditionally on F17h
net: phy: Micrel KSZ8061: link failure after cable connect
net: avoid use IPCB in cipso_v4_error
net: Add __icmp_send helper.
xen-netback: fix occasional leak of grant ref mappings under memory pressure
net: nfc: Fix NULL dereference on nfc_llcp_build_tlv fails
bnxt_en: Drop oversize TX packets to prevent errors.
team: Free BPF filter when unregistering netdev
sky2: Disable MSI on Dell Inspiron 1545 and Gateway P-79
net-sysfs: Fix mem leak in netdev_register_kobject
staging: lustre: fix buffer overflow of string buffer
isdn: isdn_tty: fix build warning of strncpy
ncpfs: fix build warning of strncpy
sockfs: getxattr: Fail with -EOPNOTSUPP for invalid attribute names
cpufreq: Use struct kobj_attribute instead of struct global_attr
USB: serial: ftdi_sio: add ID for Hjelmslund Electronics USB485
USB: serial: cp210x: add ID for Ingenico 3070
USB: serial: option: add Telit ME910 ECM composition
x86/uaccess: Don't leak the AC flag into __put_user() value evaluation
mm: enforce min addr even if capable() in expand_downwards()
mmc: spi: Fix card detection during probe
powerpc: Always initialize input array when calling epapr_hypercall()
KVM: arm/arm64: Fix MMIO emulation data handling
arm/arm64: KVM: Feed initialized memory to MMIO accesses
KVM: nSVM: clear events pending from svm_complete_interrupts() when exiting to L1
cfg80211: extend range deviation for DMG
mac80211: don't initiate TDLS connection if station is not associated to AP
ibmveth: Do not process frames after calling napi_reschedule
net: altera_tse: fix connect_local_phy error path
scsi: csiostor: fix NULL pointer dereference in csio_vport_set_state()
serial: fsl_lpuart: fix maximum acceptable baud rate with over-sampling
mac80211: fix miscounting of ttl-dropped frames
ARC: fix __ffs return value to avoid build warnings
ASoC: imx-audmux: change snprintf to scnprintf for possible overflow
ASoC: dapm: change snprintf to scnprintf for possible overflow
usb: gadget: Potential NULL dereference on allocation error
usb: dwc3: gadget: Fix the uninitialized link_state when udc starts
thermal: int340x_thermal: Fix a NULL vs IS_ERR() check
ALSA: compress: prevent potential divide by zero bugs
ASoC: Intel: Haswell/Broadwell: fix setting for .dynamic field
drm/msm: Unblock writer if reader closes file
scsi: libsas: Fix rphy phy_identifier for PHYs with end devices attached
libceph: handle an empty authorize reply
Revert "bridge: do not add port to router list when receives query with source 0.0.0.0"
ARCv2: Enable unaligned access in early ASM code
net/mlx4_en: Force CHECKSUM_NONE for short ethernet frames
sit: check if IPv6 enabled before calling ip6_err_gen_icmpv6_unreach()
team: avoid complex list operations in team_nl_cmd_options_set()
net/packet: fix 4gb buffer limit due to overflow check
batman-adv: fix uninit-value in batadv_interface_tx()
KEYS: always initialize keyring_index_key::desc_len
KEYS: user: Align the payload buffer
RDMA/srp: Rework SCSI device reset handling
isdn: avm: Fix string plus integer warning from Clang
leds: lp5523: fix a missing check of return value of lp55xx_read
atm: he: fix sign-extension overflow on large shift
isdn: i4l: isdn_tty: Fix some concurrency double-free bugs
MIPS: jazz: fix 64bit build
scsi: isci: initialize shost fully before calling scsi_add_host()
scsi: qla4xxx: check return code of qla4xxx_copy_from_fwddb_param
MIPS: ath79: Enable OF serial ports in the default config
net: hns: Fix use after free identified by SLUB debug
mfd: mc13xxx: Fix a missing check of a register-read failure
mfd: wm5110: Add missing ASRC rate register
mfd: qcom_rpm: write fw_version to CTRL_REG
mfd: ab8500-core: Return zero in get_register_interruptible()
mfd: db8500-prcmu: Fix some section annotations
mfd: twl-core: Fix section annotations on {,un}protect_pm_master
mfd: ti_am335x_tscadc: Use PLATFORM_DEVID_AUTO while registering mfd cells
KEYS: allow reaching the keys quotas exactly
numa: change get_mempolicy() to use nr_node_ids instead of MAX_NUMNODES
ceph: avoid repeatedly adding inode to mdsc->snap_flush_list
Revert "ANDROID: arm: process: Add display of memory around registers when displaying regs."
ANDROID: mnt: Propagate remount correctly
ANDROID: cuttlefish_defconfig: Add support for AC97 audio
ANDROID: overlayfs: override_creds=off option bypass creator_cred
FROMGIT: binder: create node flag to request sender's security context
Conflicts:
arch/arm/kernel/irq.c
drivers/media/v4l2-core/videobuf2-v4l2.c
sound/core/compress_offload.c
Change-Id: I998f8d53b0c5b8a7102816034452b1779a3b69a3
Signed-off-by: Srinivasarao P <spathi@codeaurora.org>
Diffstat (limited to 'drivers')
114 files changed, 658 insertions, 292 deletions
diff --git a/drivers/acpi/device_sysfs.c b/drivers/acpi/device_sysfs.c index 1521d9a41d25..a899a7abcf63 100644 --- a/drivers/acpi/device_sysfs.c +++ b/drivers/acpi/device_sysfs.c @@ -202,11 +202,15 @@ static int create_of_modalias(struct acpi_device *acpi_dev, char *modalias, { struct acpi_buffer buf = { ACPI_ALLOCATE_BUFFER }; const union acpi_object *of_compatible, *obj; + acpi_status status; int len, count; int i, nval; char *c; - acpi_get_name(acpi_dev->handle, ACPI_SINGLE_NAME, &buf); + status = acpi_get_name(acpi_dev->handle, ACPI_SINGLE_NAME, &buf); + if (ACPI_FAILURE(status)) + return -ENODEV; + /* DT strings are all in lower case */ for (c = buf.pointer; *c != '\0'; c++) *c = tolower(*c); diff --git a/drivers/android/binder.c b/drivers/android/binder.c index 56bbd494df6a..bff9f44161c2 100644 --- a/drivers/android/binder.c +++ b/drivers/android/binder.c @@ -356,6 +356,7 @@ struct binder_error { * @min_priority: minimum scheduling priority * (invariant after initialized) * @inherit_rt: inherit RT scheduling policy from caller + * @txn_security_ctx: require sender's security context * (invariant after initialized) * @async_todo: list of async work items * (protected by @proc->inner_lock) @@ -395,6 +396,7 @@ struct binder_node { u8 sched_policy:2; u8 inherit_rt:1; u8 accept_fds:1; + u8 txn_security_ctx:1; u8 min_priority; }; bool has_async_transaction; @@ -652,6 +654,7 @@ struct binder_transaction { struct binder_priority saved_priority; bool set_priority_called; kuid_t sender_euid; + binder_uintptr_t security_ctx; /** * @lock: protects @from, @to_proc, and @to_thread * @@ -1361,6 +1364,7 @@ static struct binder_node *binder_init_node_ilocked( node->min_priority = to_kernel_prio(node->sched_policy, priority); node->accept_fds = !!(flags & FLAT_BINDER_FLAG_ACCEPTS_FDS); node->inherit_rt = !!(flags & FLAT_BINDER_FLAG_INHERIT_RT); + node->txn_security_ctx = !!(flags & FLAT_BINDER_FLAG_TXN_SECURITY_CTX); spin_lock_init(&node->lock); INIT_LIST_HEAD(&node->work.entry); INIT_LIST_HEAD(&node->async_todo); @@ -2899,6 +2903,8 @@ static void binder_transaction(struct binder_proc *proc, binder_size_t last_fixup_min_off = 0; struct binder_context *context = proc->context; int t_debug_id = atomic_inc_return(&binder_last_id); + char *secctx = NULL; + u32 secctx_sz = 0; e = binder_transaction_log_add(&binder_transaction_log); e->debug_id = t_debug_id; @@ -3122,6 +3128,20 @@ static void binder_transaction(struct binder_proc *proc, t->priority = target_proc->default_priority; } + if (target_node && target_node->txn_security_ctx) { + u32 secid; + + security_task_getsecid(proc->tsk, &secid); + ret = security_secid_to_secctx(secid, &secctx, &secctx_sz); + if (ret) { + return_error = BR_FAILED_REPLY; + return_error_param = ret; + return_error_line = __LINE__; + goto err_get_secctx_failed; + } + extra_buffers_size += ALIGN(secctx_sz, sizeof(u64)); + } + trace_binder_transaction(reply, t, target_node); t->buffer = binder_alloc_new_buf(&target_proc->alloc, tr->data_size, @@ -3138,6 +3158,19 @@ static void binder_transaction(struct binder_proc *proc, t->buffer = NULL; goto err_binder_alloc_buf_failed; } + if (secctx) { + size_t buf_offset = ALIGN(tr->data_size, sizeof(void *)) + + ALIGN(tr->offsets_size, sizeof(void *)) + + ALIGN(extra_buffers_size, sizeof(void *)) - + ALIGN(secctx_sz, sizeof(u64)); + char *kptr = t->buffer->data + buf_offset; + + t->security_ctx = (uintptr_t)kptr + + binder_alloc_get_user_buffer_offset(&target_proc->alloc); + memcpy(kptr, secctx, secctx_sz); + security_release_secctx(secctx, secctx_sz); + secctx = NULL; + } t->buffer->debug_id = t->debug_id; t->buffer->transaction = t; t->buffer->target_node = target_node; @@ -3408,6 +3441,9 @@ err_copy_data_failed: t->buffer->transaction = NULL; binder_alloc_free_buf(&target_proc->alloc, t->buffer); err_binder_alloc_buf_failed: + if (secctx) + security_release_secctx(secctx, secctx_sz); +err_get_secctx_failed: kfree(tcomplete); binder_stats_deleted(BINDER_STAT_TRANSACTION_COMPLETE); err_alloc_tcomplete_failed: @@ -4054,11 +4090,13 @@ retry: while (1) { uint32_t cmd; - struct binder_transaction_data tr; + struct binder_transaction_data_secctx tr; + struct binder_transaction_data *trd = &tr.transaction_data; struct binder_work *w = NULL; struct list_head *list = NULL; struct binder_transaction *t = NULL; struct binder_thread *t_from; + size_t trsize = sizeof(*trd); binder_inner_proc_lock(proc); if (!binder_worklist_empty_ilocked(&thread->todo)) @@ -4254,41 +4292,47 @@ retry: struct binder_node *target_node = t->buffer->target_node; struct binder_priority node_prio; - tr.target.ptr = target_node->ptr; - tr.cookie = target_node->cookie; + trd->target.ptr = target_node->ptr; + trd->cookie = target_node->cookie; node_prio.sched_policy = target_node->sched_policy; node_prio.prio = target_node->min_priority; binder_transaction_priority(current, t, node_prio, target_node->inherit_rt); cmd = BR_TRANSACTION; } else { - tr.target.ptr = 0; - tr.cookie = 0; + trd->target.ptr = 0; + trd->cookie = 0; cmd = BR_REPLY; } - tr.code = t->code; - tr.flags = t->flags; - tr.sender_euid = from_kuid(current_user_ns(), t->sender_euid); + trd->code = t->code; + trd->flags = t->flags; + trd->sender_euid = from_kuid(current_user_ns(), t->sender_euid); t_from = binder_get_txn_from(t); if (t_from) { struct task_struct *sender = t_from->proc->tsk; - tr.sender_pid = task_tgid_nr_ns(sender, - task_active_pid_ns(current)); + trd->sender_pid = + task_tgid_nr_ns(sender, + task_active_pid_ns(current)); } else { - tr.sender_pid = 0; + trd->sender_pid = 0; } - tr.data_size = t->buffer->data_size; - tr.offsets_size = t->buffer->offsets_size; - tr.data.ptr.buffer = (binder_uintptr_t) + trd->data_size = t->buffer->data_size; + trd->offsets_size = t->buffer->offsets_size; + trd->data.ptr.buffer = (binder_uintptr_t) ((uintptr_t)t->buffer->data + binder_alloc_get_user_buffer_offset(&proc->alloc)); - tr.data.ptr.offsets = tr.data.ptr.buffer + + trd->data.ptr.offsets = trd->data.ptr.buffer + ALIGN(t->buffer->data_size, sizeof(void *)); + tr.secctx = t->security_ctx; + if (t->security_ctx) { + cmd = BR_TRANSACTION_SEC_CTX; + trsize = sizeof(tr); + } if (put_user(cmd, (uint32_t __user *)ptr)) { if (t_from) binder_thread_dec_tmpref(t_from); @@ -4299,7 +4343,7 @@ retry: return -EFAULT; } ptr += sizeof(uint32_t); - if (copy_to_user(ptr, &tr, sizeof(tr))) { + if (copy_to_user(ptr, &tr, trsize)) { if (t_from) binder_thread_dec_tmpref(t_from); @@ -4308,7 +4352,7 @@ retry: return -EFAULT; } - ptr += sizeof(tr); + ptr += trsize; trace_binder_transaction_received(t); binder_stat_br(proc, thread, cmd); @@ -4316,16 +4360,18 @@ retry: "%d:%d %s %d %d:%d, cmd %d size %zd-%zd ptr %016llx-%016llx\n", proc->pid, thread->pid, (cmd == BR_TRANSACTION) ? "BR_TRANSACTION" : - "BR_REPLY", + (cmd == BR_TRANSACTION_SEC_CTX) ? + "BR_TRANSACTION_SEC_CTX" : "BR_REPLY", t->debug_id, t_from ? t_from->proc->pid : 0, t_from ? t_from->pid : 0, cmd, t->buffer->data_size, t->buffer->offsets_size, - (u64)tr.data.ptr.buffer, (u64)tr.data.ptr.offsets); + (u64)trd->data.ptr.buffer, + (u64)trd->data.ptr.offsets); if (t_from) binder_thread_dec_tmpref(t_from); t->buffer->allow_user_free = 1; - if (cmd == BR_TRANSACTION && !(t->flags & TF_ONE_WAY)) { + if (cmd != BR_REPLY && !(t->flags & TF_ONE_WAY)) { binder_inner_proc_lock(thread->proc); t->to_parent = thread->transaction_stack; t->to_thread = thread; @@ -4670,7 +4716,8 @@ out: return ret; } -static int binder_ioctl_set_ctx_mgr(struct file *filp) +static int binder_ioctl_set_ctx_mgr(struct file *filp, + struct flat_binder_object *fbo) { int ret = 0; struct binder_proc *proc = filp->private_data; @@ -4699,7 +4746,7 @@ static int binder_ioctl_set_ctx_mgr(struct file *filp) } else { context->binder_context_mgr_uid = curr_euid; } - new_node = binder_new_node(proc, NULL); + new_node = binder_new_node(proc, fbo); if (!new_node) { ret = -ENOMEM; goto out; @@ -4821,8 +4868,20 @@ static long binder_ioctl(struct file *filp, unsigned int cmd, unsigned long arg) binder_inner_proc_unlock(proc); break; } + case BINDER_SET_CONTEXT_MGR_EXT: { + struct flat_binder_object fbo; + + if (copy_from_user(&fbo, ubuf, sizeof(fbo))) { + ret = -EINVAL; + goto err; + } + ret = binder_ioctl_set_ctx_mgr(filp, &fbo); + if (ret) + goto err; + break; + } case BINDER_SET_CONTEXT_MGR: - ret = binder_ioctl_set_ctx_mgr(filp); + ret = binder_ioctl_set_ctx_mgr(filp, NULL); if (ret) goto err; break; diff --git a/drivers/atm/he.c b/drivers/atm/he.c index 0f5cb37636bc..010581e8bee0 100644 --- a/drivers/atm/he.c +++ b/drivers/atm/he.c @@ -717,7 +717,7 @@ static int he_init_cs_block_rcm(struct he_dev *he_dev) instead of '/ 512', use '>> 9' to prevent a call to divdu3 on x86 platforms */ - rate_cps = (unsigned long long) (1 << exp) * (man + 512) >> 9; + rate_cps = (unsigned long long) (1UL << exp) * (man + 512) >> 9; if (rate_cps < 10) rate_cps = 10; /* 2.2.1 minimum payload rate is 10 cps */ diff --git a/drivers/base/power/wakeup.c b/drivers/base/power/wakeup.c index 7af116e12e53..37658ff761ed 100644 --- a/drivers/base/power/wakeup.c +++ b/drivers/base/power/wakeup.c @@ -114,7 +114,6 @@ void wakeup_source_drop(struct wakeup_source *ws) if (!ws) return; - del_timer_sync(&ws->timer); __pm_relax(ws); } EXPORT_SYMBOL_GPL(wakeup_source_drop); @@ -202,6 +201,13 @@ void wakeup_source_remove(struct wakeup_source *ws) list_del_rcu(&ws->entry); spin_unlock_irqrestore(&events_lock, flags); synchronize_srcu(&wakeup_srcu); + + del_timer_sync(&ws->timer); + /* + * Clear timer.function to make wakeup_source_not_registered() treat + * this wakeup source as not registered. + */ + ws->timer.function = NULL; } EXPORT_SYMBOL_GPL(wakeup_source_remove); diff --git a/drivers/char/applicom.c b/drivers/char/applicom.c index 14790304b84b..9fcd51095d13 100644 --- a/drivers/char/applicom.c +++ b/drivers/char/applicom.c @@ -32,6 +32,7 @@ #include <linux/wait.h> #include <linux/init.h> #include <linux/fs.h> +#include <linux/nospec.h> #include <asm/io.h> #include <asm/uaccess.h> @@ -386,7 +387,11 @@ static ssize_t ac_write(struct file *file, const char __user *buf, size_t count, TicCard = st_loc.tic_des_from_pc; /* tic number to send */ IndexCard = NumCard - 1; - if((NumCard < 1) || (NumCard > MAX_BOARD) || !apbs[IndexCard].RamIO) + if (IndexCard >= MAX_BOARD) + return -EINVAL; + IndexCard = array_index_nospec(IndexCard, MAX_BOARD); + + if (!apbs[IndexCard].RamIO) return -EINVAL; #ifdef DEBUG @@ -697,6 +702,7 @@ static long ac_ioctl(struct file *file, unsigned int cmd, unsigned long arg) unsigned char IndexCard; void __iomem *pmem; int ret = 0; + static int warncount = 10; volatile unsigned char byte_reset_it; struct st_ram_io *adgl; void __user *argp = (void __user *)arg; @@ -711,16 +717,12 @@ static long ac_ioctl(struct file *file, unsigned int cmd, unsigned long arg) mutex_lock(&ac_mutex); IndexCard = adgl->num_card-1; - if(cmd != 6 && ((IndexCard >= MAX_BOARD) || !apbs[IndexCard].RamIO)) { - static int warncount = 10; - if (warncount) { - printk( KERN_WARNING "APPLICOM driver IOCTL, bad board number %d\n",(int)IndexCard+1); - warncount--; - } - kfree(adgl); - mutex_unlock(&ac_mutex); - return -EINVAL; - } + if (cmd != 6 && IndexCard >= MAX_BOARD) + goto err; + IndexCard = array_index_nospec(IndexCard, MAX_BOARD); + + if (cmd != 6 && !apbs[IndexCard].RamIO) + goto err; switch (cmd) { @@ -838,5 +840,16 @@ static long ac_ioctl(struct file *file, unsigned int cmd, unsigned long arg) kfree(adgl); mutex_unlock(&ac_mutex); return 0; + +err: + if (warncount) { + pr_warn("APPLICOM driver IOCTL, bad board number %d\n", + (int)IndexCard + 1); + warncount--; + } + kfree(adgl); + mutex_unlock(&ac_mutex); + return -EINVAL; + } diff --git a/drivers/clk/ingenic/cgu.c b/drivers/clk/ingenic/cgu.c index 7cfb7b2a2ed6..8878efb80620 100644 --- a/drivers/clk/ingenic/cgu.c +++ b/drivers/clk/ingenic/cgu.c @@ -355,16 +355,16 @@ ingenic_clk_round_rate(struct clk_hw *hw, unsigned long req_rate, struct ingenic_clk *ingenic_clk = to_ingenic_clk(hw); struct ingenic_cgu *cgu = ingenic_clk->cgu; const struct ingenic_cgu_clk_info *clk_info; - long rate = *parent_rate; + unsigned int div = 1; clk_info = &cgu->clock_info[ingenic_clk->idx]; if (clk_info->type & CGU_CLK_DIV) - rate /= ingenic_clk_calc_div(clk_info, *parent_rate, req_rate); + div = ingenic_clk_calc_div(clk_info, *parent_rate, req_rate); else if (clk_info->type & CGU_CLK_FIXDIV) - rate /= clk_info->fixdiv.div; + div = clk_info->fixdiv.div; - return rate; + return DIV_ROUND_UP(*parent_rate, div); } static int @@ -384,7 +384,7 @@ ingenic_clk_set_rate(struct clk_hw *hw, unsigned long req_rate, if (clk_info->type & CGU_CLK_DIV) { div = ingenic_clk_calc_div(clk_info, parent_rate, req_rate); - rate = parent_rate / div; + rate = DIV_ROUND_UP(parent_rate, div); if (rate != req_rate) return -EINVAL; diff --git a/drivers/clocksource/exynos_mct.c b/drivers/clocksource/exynos_mct.c index 47f8aafe3344..d65a6036d610 100644 --- a/drivers/clocksource/exynos_mct.c +++ b/drivers/clocksource/exynos_mct.c @@ -379,6 +379,13 @@ static void exynos4_mct_tick_start(unsigned long cycles, exynos4_mct_write(tmp, mevt->base + MCT_L_TCON_OFFSET); } +static void exynos4_mct_tick_clear(struct mct_clock_event_device *mevt) +{ + /* Clear the MCT tick interrupt */ + if (readl_relaxed(reg_base + mevt->base + MCT_L_INT_CSTAT_OFFSET) & 1) + exynos4_mct_write(0x1, mevt->base + MCT_L_INT_CSTAT_OFFSET); +} + static int exynos4_tick_set_next_event(unsigned long cycles, struct clock_event_device *evt) { @@ -395,6 +402,7 @@ static int set_state_shutdown(struct clock_event_device *evt) mevt = container_of(evt, struct mct_clock_event_device, evt); exynos4_mct_tick_stop(mevt); + exynos4_mct_tick_clear(mevt); return 0; } @@ -411,8 +419,11 @@ static int set_state_periodic(struct clock_event_device *evt) return 0; } -static void exynos4_mct_tick_clear(struct mct_clock_event_device *mevt) +static irqreturn_t exynos4_mct_tick_isr(int irq, void *dev_id) { + struct mct_clock_event_device *mevt = dev_id; + struct clock_event_device *evt = &mevt->evt; + /* * This is for supporting oneshot mode. * Mct would generate interrupt periodically @@ -421,16 +432,6 @@ static void exynos4_mct_tick_clear(struct mct_clock_event_device *mevt) if (!clockevent_state_periodic(&mevt->evt)) exynos4_mct_tick_stop(mevt); - /* Clear the MCT tick interrupt */ - if (readl_relaxed(reg_base + mevt->base + MCT_L_INT_CSTAT_OFFSET) & 1) - exynos4_mct_write(0x1, mevt->base + MCT_L_INT_CSTAT_OFFSET); -} - -static irqreturn_t exynos4_mct_tick_isr(int irq, void *dev_id) -{ - struct mct_clock_event_device *mevt = dev_id; - struct clock_event_device *evt = &mevt->evt; - exynos4_mct_tick_clear(mevt); evt->event_handler(evt); diff --git a/drivers/cpufreq/cpufreq.c b/drivers/cpufreq/cpufreq.c index b1186b424039..12c5210eabbc 100644 --- a/drivers/cpufreq/cpufreq.c +++ b/drivers/cpufreq/cpufreq.c @@ -580,13 +580,13 @@ EXPORT_SYMBOL_GPL(cpufreq_driver_resolve_freq); * SYSFS INTERFACE * *********************************************************************/ static ssize_t show_boost(struct kobject *kobj, - struct attribute *attr, char *buf) + struct kobj_attribute *attr, char *buf) { return sprintf(buf, "%d\n", cpufreq_driver->boost_enabled); } -static ssize_t store_boost(struct kobject *kobj, struct attribute *attr, - const char *buf, size_t count) +static ssize_t store_boost(struct kobject *kobj, struct kobj_attribute *attr, + const char *buf, size_t count) { int ret, enable; diff --git a/drivers/cpufreq/cpufreq_governor.h b/drivers/cpufreq/cpufreq_governor.h index 5621bb03e874..f7b340c27ff2 100644 --- a/drivers/cpufreq/cpufreq_governor.h +++ b/drivers/cpufreq/cpufreq_governor.h @@ -48,11 +48,11 @@ enum {OD_NORMAL_SAMPLE, OD_SUB_SAMPLE}; /* Create attributes */ #define gov_sys_attr_ro(_name) \ -static struct global_attr _name##_gov_sys = \ +static struct kobj_attribute _name##_gov_sys = \ __ATTR(_name, 0444, show_##_name##_gov_sys, NULL) #define gov_sys_attr_rw(_name) \ -static struct global_attr _name##_gov_sys = \ +static struct kobj_attribute _name##_gov_sys = \ __ATTR(_name, 0644, show_##_name##_gov_sys, store_##_name##_gov_sys) #define gov_pol_attr_ro(_name) \ @@ -74,7 +74,7 @@ __ATTR(_name, 0644, show_##_name##_gov_pol, store_##_name##_gov_pol) /* Create show/store routines */ #define show_one(_gov, file_name) \ static ssize_t show_##file_name##_gov_sys \ -(struct kobject *kobj, struct attribute *attr, char *buf) \ +(struct kobject *kobj, struct kobj_attribute *attr, char *buf) \ { \ struct _gov##_dbs_tuners *tuners = _gov##_dbs_cdata.gdbs_data->tuners; \ return sprintf(buf, "%u\n", tuners->file_name); \ @@ -90,7 +90,7 @@ static ssize_t show_##file_name##_gov_pol \ #define store_one(_gov, file_name) \ static ssize_t store_##file_name##_gov_sys \ -(struct kobject *kobj, struct attribute *attr, const char *buf, size_t count) \ +(struct kobject *kobj, struct kobj_attribute *attr, const char *buf, size_t count) \ { \ struct dbs_data *dbs_data = _gov##_dbs_cdata.gdbs_data; \ return store_##file_name(dbs_data, buf, count); \ @@ -254,7 +254,7 @@ static inline int delay_for_sampling_rate(unsigned int sampling_rate) #define declare_show_sampling_rate_min(_gov) \ static ssize_t show_sampling_rate_min_gov_sys \ -(struct kobject *kobj, struct attribute *attr, char *buf) \ +(struct kobject *kobj, struct kobj_attribute *attr, char *buf) \ { \ struct dbs_data *dbs_data = _gov##_dbs_cdata.gdbs_data; \ return sprintf(buf, "%u\n", dbs_data->min_sampling_rate); \ diff --git a/drivers/cpufreq/cpufreq_interactive.c b/drivers/cpufreq/cpufreq_interactive.c index ae65fbc3ceac..44c4a4cec72f 100644 --- a/drivers/cpufreq/cpufreq_interactive.c +++ b/drivers/cpufreq/cpufreq_interactive.c @@ -1406,7 +1406,7 @@ static ssize_t store_use_migration_notif( */ #define show_gov_pol_sys(file_name) \ static ssize_t show_##file_name##_gov_sys \ -(struct kobject *kobj, struct attribute *attr, char *buf) \ +(struct kobject *kobj, struct kobj_attribute *attr, char *buf) \ { \ return show_##file_name(common_tunables, buf); \ } \ @@ -1419,7 +1419,7 @@ static ssize_t show_##file_name##_gov_pol \ #define store_gov_pol_sys(file_name) \ static ssize_t store_##file_name##_gov_sys \ -(struct kobject *kobj, struct attribute *attr, const char *buf, \ +(struct kobject *kobj, struct kobj_attribute *attr, const char *buf, \ size_t count) \ { \ return store_##file_name(common_tunables, buf, count); \ @@ -1455,7 +1455,7 @@ show_store_gov_pol_sys(fast_ramp_down); show_store_gov_pol_sys(enable_prediction); #define gov_sys_attr_rw(_name) \ -static struct global_attr _name##_gov_sys = \ +static struct kobj_attribute _name##_gov_sys = \ __ATTR(_name, 0644, show_##_name##_gov_sys, store_##_name##_gov_sys) #define gov_pol_attr_rw(_name) \ @@ -1484,7 +1484,7 @@ gov_sys_pol_attr_rw(ignore_hispeed_on_notif); gov_sys_pol_attr_rw(fast_ramp_down); gov_sys_pol_attr_rw(enable_prediction); -static struct global_attr boostpulse_gov_sys = +static struct kobj_attribute boostpulse_gov_sys = __ATTR(boostpulse, 0200, NULL, store_boostpulse_gov_sys); static struct freq_attr boostpulse_gov_pol = diff --git a/drivers/cpufreq/intel_pstate.c b/drivers/cpufreq/intel_pstate.c index 88728d997088..15fcf2cac971 100644 --- a/drivers/cpufreq/intel_pstate.c +++ b/drivers/cpufreq/intel_pstate.c @@ -368,13 +368,13 @@ static void __init intel_pstate_debug_expose_params(void) /************************** sysfs begin ************************/ #define show_one(file_name, object) \ static ssize_t show_##file_name \ - (struct kobject *kobj, struct attribute *attr, char *buf) \ + (struct kobject *kobj, struct kobj_attribute *attr, char *buf) \ { \ return sprintf(buf, "%u\n", limits->object); \ } static ssize_t show_turbo_pct(struct kobject *kobj, - struct attribute *attr, char *buf) + struct kobj_attribute *attr, char *buf) { struct cpudata *cpu; int total, no_turbo, turbo_pct; @@ -390,7 +390,7 @@ static ssize_t show_turbo_pct(struct kobject *kobj, } static ssize_t show_num_pstates(struct kobject *kobj, - struct attribute *attr, char *buf) + struct kobj_attribute *attr, char *buf) { struct cpudata *cpu; int total; @@ -401,7 +401,7 @@ static ssize_t show_num_pstates(struct kobject *kobj, } static ssize_t show_no_turbo(struct kobject *kobj, - struct attribute *attr, char *buf) + struct kobj_attribute *attr, char *buf) { ssize_t ret; @@ -414,7 +414,7 @@ static ssize_t show_no_turbo(struct kobject *kobj, return ret; } -static ssize_t store_no_turbo(struct kobject *a, struct attribute *b, +static ssize_t store_no_turbo(struct kobject *a, struct kobj_attribute *b, const char *buf, size_t count) { unsigned int input; @@ -438,7 +438,7 @@ static ssize_t store_no_turbo(struct kobject *a, struct attribute *b, return count; } -static ssize_t store_max_perf_pct(struct kobject *a, struct attribute *b, +static ssize_t store_max_perf_pct(struct kobject *a, struct kobj_attribute *b, const char *buf, size_t count) { unsigned int input; @@ -463,7 +463,7 @@ static ssize_t store_max_perf_pct(struct kobject *a, struct attribute *b, return count; } -static ssize_t store_min_perf_pct(struct kobject *a, struct attribute *b, +static ssize_t store_min_perf_pct(struct kobject *a, struct kobj_attribute *b, const char *buf, size_t count) { unsigned int input; diff --git a/drivers/cpufreq/pxa2xx-cpufreq.c b/drivers/cpufreq/pxa2xx-cpufreq.c index 096377232747..cd0333418d15 100644 --- a/drivers/cpufreq/pxa2xx-cpufreq.c +++ b/drivers/cpufreq/pxa2xx-cpufreq.c @@ -191,7 +191,7 @@ static int pxa_cpufreq_change_voltage(const struct pxa_freqs *pxa_freq) return ret; } -static void __init pxa_cpufreq_init_voltages(void) +static void pxa_cpufreq_init_voltages(void) { vcc_core = regulator_get(NULL, "vcc_core"); if (IS_ERR(vcc_core)) { @@ -207,7 +207,7 @@ static int pxa_cpufreq_change_voltage(const struct pxa_freqs *pxa_freq) return 0; } -static void __init pxa_cpufreq_init_voltages(void) { } +static void pxa_cpufreq_init_voltages(void) { } #endif static void find_freq_tables(struct cpufreq_frequency_table **freq_table, diff --git a/drivers/cpufreq/tegra124-cpufreq.c b/drivers/cpufreq/tegra124-cpufreq.c index 20bcceb58ccc..8e7deb65fc32 100644 --- a/drivers/cpufreq/tegra124-cpufreq.c +++ b/drivers/cpufreq/tegra124-cpufreq.c @@ -141,6 +141,8 @@ static int tegra124_cpufreq_probe(struct platform_device *pdev) platform_set_drvdata(pdev, priv); + of_node_put(np); + return 0; out_switch_to_pllx: diff --git a/drivers/crypto/caam/caamalg.c b/drivers/crypto/caam/caamalg.c index f3307fc38e79..f2d1fea23fbf 100644 --- a/drivers/crypto/caam/caamalg.c +++ b/drivers/crypto/caam/caamalg.c @@ -2081,6 +2081,7 @@ static void init_aead_job(struct aead_request *req, if (unlikely(req->src != req->dst)) { if (!edesc->dst_nents) { dst_dma = sg_dma_address(req->dst); + out_options = 0; } else { dst_dma = edesc->sec4_sg_dma + sec4_sg_index * diff --git a/drivers/dma/at_xdmac.c b/drivers/dma/at_xdmac.c index 82a7c89caae2..af24c5bf32d6 100644 --- a/drivers/dma/at_xdmac.c +++ b/drivers/dma/at_xdmac.c @@ -203,6 +203,7 @@ struct at_xdmac_chan { u32 save_cim; u32 save_cnda; u32 save_cndc; + u32 irq_status; unsigned long status; struct tasklet_struct tasklet; struct dma_slave_config sconfig; @@ -1582,8 +1583,8 @@ static void at_xdmac_tasklet(unsigned long data) struct at_xdmac_desc *desc; u32 error_mask; - dev_dbg(chan2dev(&atchan->chan), "%s: status=0x%08lx\n", - __func__, atchan->status); + dev_dbg(chan2dev(&atchan->chan), "%s: status=0x%08x\n", + __func__, atchan->irq_status); error_mask = AT_XDMAC_CIS_RBEIS | AT_XDMAC_CIS_WBEIS @@ -1591,15 +1592,15 @@ static void at_xdmac_tasklet(unsigned long data) if (at_xdmac_chan_is_cyclic(atchan)) { at_xdmac_handle_cyclic(atchan); - } else if ((atchan->status & AT_XDMAC_CIS_LIS) - || (atchan->status & error_mask)) { + } else if ((atchan->irq_status & AT_XDMAC_CIS_LIS) + || (atchan->irq_status & error_mask)) { struct dma_async_tx_descriptor *txd; - if (atchan->status & AT_XDMAC_CIS_RBEIS) + if (atchan->irq_status & AT_XDMAC_CIS_RBEIS) dev_err(chan2dev(&atchan->chan), "read bus error!!!"); - if (atchan->status & AT_XDMAC_CIS_WBEIS) + if (atchan->irq_status & AT_XDMAC_CIS_WBEIS) dev_err(chan2dev(&atchan->chan), "write bus error!!!"); - if (atchan->status & AT_XDMAC_CIS_ROIS) + if (atchan->irq_status & AT_XDMAC_CIS_ROIS) dev_err(chan2dev(&atchan->chan), "request overflow error!!!"); spin_lock_bh(&atchan->lock); @@ -1654,7 +1655,7 @@ static irqreturn_t at_xdmac_interrupt(int irq, void *dev_id) atchan = &atxdmac->chan[i]; chan_imr = at_xdmac_chan_read(atchan, AT_XDMAC_CIM); chan_status = at_xdmac_chan_read(atchan, AT_XDMAC_CIS); - atchan->status = chan_status & chan_imr; + atchan->irq_status = chan_status & chan_imr; dev_vdbg(atxdmac->dma.dev, "%s: chan%d: imr=0x%x, status=0x%x\n", __func__, i, chan_imr, chan_status); @@ -1668,7 +1669,7 @@ static irqreturn_t at_xdmac_interrupt(int irq, void *dev_id) at_xdmac_chan_read(atchan, AT_XDMAC_CDA), at_xdmac_chan_read(atchan, AT_XDMAC_CUBC)); - if (atchan->status & (AT_XDMAC_CIS_RBEIS | AT_XDMAC_CIS_WBEIS)) + if (atchan->irq_status & (AT_XDMAC_CIS_RBEIS | AT_XDMAC_CIS_WBEIS)) at_xdmac_write(atxdmac, AT_XDMAC_GD, atchan->mask); tasklet_schedule(&atchan->tasklet); diff --git a/drivers/dma/dmatest.c b/drivers/dma/dmatest.c index 6796eb1a8a4c..884aecebb249 100644 --- a/drivers/dma/dmatest.c +++ b/drivers/dma/dmatest.c @@ -563,11 +563,9 @@ static int dmatest_func(void *data) srcs[i] = um->addr[i] + src_off; ret = dma_mapping_error(dev->dev, um->addr[i]); if (ret) { - dmaengine_unmap_put(um); result("src mapping error", total_tests, src_off, dst_off, len, ret); - failed_tests++; - continue; + goto error_unmap_continue; } um->to_cnt++; } @@ -582,11 +580,9 @@ static int dmatest_func(void *data) DMA_BIDIRECTIONAL); ret = dma_mapping_error(dev->dev, dsts[i]); if (ret) { - dmaengine_unmap_put(um); result("dst mapping error", total_tests, src_off, dst_off, len, ret); - failed_tests++; - continue; + goto error_unmap_continue; } um->bidi_cnt++; } @@ -611,12 +607,10 @@ static int dmatest_func(void *data) } if (!tx) { - dmaengine_unmap_put(um); result("prep error", total_tests, src_off, dst_off, len, ret); msleep(100); - failed_tests++; - continue; + goto error_unmap_continue; } done->done = false; @@ -625,12 +619,10 @@ static int dmatest_func(void *data) cookie = tx->tx_submit(tx); if (dma_submit_error(cookie)) { - dmaengine_unmap_put(um); result("submit error", total_tests, src_off, dst_off, len, ret); msleep(100); - failed_tests++; - continue; + goto error_unmap_continue; } dma_async_issue_pending(chan); @@ -643,16 +635,14 @@ static int dmatest_func(void *data) dmaengine_unmap_put(um); result("test timed out", total_tests, src_off, dst_off, len, 0); - failed_tests++; - continue; + goto error_unmap_continue; } else if (status != DMA_COMPLETE) { dmaengine_unmap_put(um); result(status == DMA_ERROR ? "completion error status" : "completion busy status", total_tests, src_off, dst_off, len, ret); - failed_tests++; - continue; + goto error_unmap_continue; } dmaengine_unmap_put(um); @@ -691,6 +681,12 @@ static int dmatest_func(void *data) verbose_result("test passed", total_tests, src_off, dst_off, len, 0); } + + continue; + +error_unmap_continue: + dmaengine_unmap_put(um); + failed_tests++; } runtime = ktime_us_delta(ktime_get(), ktime); diff --git a/drivers/dma/sh/usb-dmac.c b/drivers/dma/sh/usb-dmac.c index 6682b3eec2b6..cc8fc601ed47 100644 --- a/drivers/dma/sh/usb-dmac.c +++ b/drivers/dma/sh/usb-dmac.c @@ -700,6 +700,8 @@ static int usb_dmac_runtime_resume(struct device *dev) #endif /* CONFIG_PM */ static const struct dev_pm_ops usb_dmac_pm = { + SET_NOIRQ_SYSTEM_SLEEP_PM_OPS(pm_runtime_force_suspend, + pm_runtime_force_resume) SET_RUNTIME_PM_OPS(usb_dmac_runtime_suspend, usb_dmac_runtime_resume, NULL) }; diff --git a/drivers/firmware/efi/runtime-wrappers.c b/drivers/firmware/efi/runtime-wrappers.c index 906d0224f50d..228bbf910461 100644 --- a/drivers/firmware/efi/runtime-wrappers.c +++ b/drivers/firmware/efi/runtime-wrappers.c @@ -88,13 +88,6 @@ static DEFINE_SPINLOCK(efi_runtime_lock); */ /* - * Expose the EFI runtime lock to the UV platform - */ -#ifdef CONFIG_X86_UV -extern struct semaphore __efi_uv_runtime_lock __alias(efi_runtime_lock); -#endif - -/* * As per commit ef68c8f87ed1 ("x86: Serialize EFI time accesses on rtc_lock"), * the EFI specification requires that callers of the time related runtime * functions serialize with other CMOS accesses in the kernel, as the EFI time diff --git a/drivers/firmware/iscsi_ibft.c b/drivers/firmware/iscsi_ibft.c index 72791232e46b..437c8ef90643 100644 --- a/drivers/firmware/iscsi_ibft.c +++ b/drivers/firmware/iscsi_ibft.c @@ -513,6 +513,7 @@ static umode_t __init ibft_check_tgt_for(void *data, int type) case ISCSI_BOOT_TGT_NIC_ASSOC: case ISCSI_BOOT_TGT_CHAP_TYPE: rc = S_IRUGO; + break; case ISCSI_BOOT_TGT_NAME: if (tgt->tgt_name_len) rc = S_IRUGO; diff --git a/drivers/gpio/gpio-vf610.c b/drivers/gpio/gpio-vf610.c index 87b950cec6ec..db95c4b99a74 100644 --- a/drivers/gpio/gpio-vf610.c +++ b/drivers/gpio/gpio-vf610.c @@ -227,6 +227,7 @@ static int vf610_gpio_probe(struct platform_device *pdev) struct vf610_gpio_port *port; struct resource *iores; struct gpio_chip *gc; + int i; int ret; port = devm_kzalloc(&pdev->dev, sizeof(*port), GFP_KERNEL); @@ -265,6 +266,10 @@ static int vf610_gpio_probe(struct platform_device *pdev) if (ret < 0) return ret; + /* Mask all GPIO interrupts */ + for (i = 0; i < gc->ngpio; i++) + vf610_gpio_writel(0, port->base + PORT_PCR(i)); + /* Clear the interrupt status register for all GPIO's */ vf610_gpio_writel(~0, port->base + PORT_ISFR); diff --git a/drivers/gpu/drm/msm/msm_rd.c b/drivers/gpu/drm/msm/msm_rd.c index edf3ff2a7a61..e7e1dc293a5d 100644 --- a/drivers/gpu/drm/msm/msm_rd.c +++ b/drivers/gpu/drm/msm/msm_rd.c @@ -112,7 +112,9 @@ static void rd_write(struct msm_rd_state *rd, const void *buf, int sz) char *fptr = &fifo->buf[fifo->head]; int n; - wait_event(rd->fifo_event, circ_space(&rd->fifo) > 0); + wait_event(rd->fifo_event, circ_space(&rd->fifo) > 0 || !rd->open); + if (!rd->open) + return; n = min(sz, circ_space_to_end(&rd->fifo)); memcpy(fptr, ptr, n); @@ -201,7 +203,10 @@ out: static int rd_release(struct inode *inode, struct file *file) { struct msm_rd_state *rd = inode->i_private; + rd->open = false; + wake_up_all(&rd->fifo_event); + return 0; } diff --git a/drivers/gpu/drm/radeon/evergreen_cs.c b/drivers/gpu/drm/radeon/evergreen_cs.c index 46f87d4aaf31..782fee330b4c 100644 --- a/drivers/gpu/drm/radeon/evergreen_cs.c +++ b/drivers/gpu/drm/radeon/evergreen_cs.c @@ -1299,6 +1299,7 @@ static int evergreen_cs_handle_reg(struct radeon_cs_parser *p, u32 reg, u32 idx) return -EINVAL; } ib[idx] += (u32)((reloc->gpu_offset >> 8) & 0xffffffff); + break; case CB_TARGET_MASK: track->cb_target_mask = radeon_get_ib_value(p, idx); track->cb_dirty = true; diff --git a/drivers/gpu/ipu-v3/ipu-common.c b/drivers/gpu/ipu-v3/ipu-common.c index 5030cba4a581..df295a0ce87d 100644 --- a/drivers/gpu/ipu-v3/ipu-common.c +++ b/drivers/gpu/ipu-v3/ipu-common.c @@ -746,8 +746,8 @@ static struct ipu_devtype ipu_type_imx51 = { .cpmem_ofs = 0x1f000000, .srm_ofs = 0x1f040000, .tpm_ofs = 0x1f060000, - .csi0_ofs = 0x1f030000, - .csi1_ofs = 0x1f038000, + .csi0_ofs = 0x1e030000, + .csi1_ofs = 0x1e038000, .ic_ofs = 0x1e020000, .disp0_ofs = 0x1e040000, .disp1_ofs = 0x1e048000, @@ -762,8 +762,8 @@ static struct ipu_devtype ipu_type_imx53 = { .cpmem_ofs = 0x07000000, .srm_ofs = 0x07040000, .tpm_ofs = 0x07060000, - .csi0_ofs = 0x07030000, - .csi1_ofs = 0x07038000, + .csi0_ofs = 0x06030000, + .csi1_ofs = 0x06038000, .ic_ofs = 0x06020000, .disp0_ofs = 0x06040000, .disp1_ofs = 0x06048000, diff --git a/drivers/hwtracing/intel_th/gth.c b/drivers/hwtracing/intel_th/gth.c index 2dc5378ccd3a..eb43943cdf07 100644 --- a/drivers/hwtracing/intel_th/gth.c +++ b/drivers/hwtracing/intel_th/gth.c @@ -591,11 +591,15 @@ static void intel_th_gth_unassign(struct intel_th_device *thdev, { struct gth_device *gth = dev_get_drvdata(&thdev->dev); int port = othdev->output.port; + int master; spin_lock(>h->gth_lock); othdev->output.port = -1; othdev->output.active = false; gth->output[port].output = NULL; + for (master = 0; master < TH_CONFIGURABLE_MASTERS; master++) + if (gth->master[master] == port) + gth->master[master] = -1; spin_unlock(>h->gth_lock); } diff --git a/drivers/hwtracing/stm/core.c b/drivers/hwtracing/stm/core.c index 129fcf1c06d9..b862b8e3f579 100644 --- a/drivers/hwtracing/stm/core.c +++ b/drivers/hwtracing/stm/core.c @@ -251,6 +251,9 @@ static int find_free_channels(unsigned long *bitmap, unsigned int start, ; if (i == width) return pos; + + /* step over [pos..pos+i) to continue search */ + pos += i; } return -1; @@ -526,7 +529,7 @@ static int stm_char_policy_set_ioctl(struct stm_file *stmf, void __user *arg) { struct stm_device *stm = stmf->stm; struct stp_policy_id *id; - int ret = -EINVAL; + int ret = -EINVAL, wlimit = 1; u32 size; if (stmf->output.nr_chans) @@ -554,8 +557,10 @@ static int stm_char_policy_set_ioctl(struct stm_file *stmf, void __user *arg) if (id->__reserved_0 || id->__reserved_1) goto err_free; - if (id->width < 1 || - id->width > PAGE_SIZE / stm->data->sw_mmiosz) + if (stm->data->sw_mmiosz) + wlimit = PAGE_SIZE / stm->data->sw_mmiosz; + + if (id->width < 1 || id->width > wlimit) goto err_free; ret = stm_file_assign(stmf, id->id, id->width); diff --git a/drivers/i2c/busses/i2c-cadence.c b/drivers/i2c/busses/i2c-cadence.c index 84deed6571bd..6d32e6da3110 100644 --- a/drivers/i2c/busses/i2c-cadence.c +++ b/drivers/i2c/busses/i2c-cadence.c @@ -378,8 +378,10 @@ static void cdns_i2c_mrecv(struct cdns_i2c *id) * Check for the message size against FIFO depth and set the * 'hold bus' bit if it is greater than FIFO depth. */ - if (id->recv_count > CDNS_I2C_FIFO_DEPTH) + if ((id->recv_count > CDNS_I2C_FIFO_DEPTH) || id->bus_hold_flag) ctrl_reg |= CDNS_I2C_CR_HOLD; + else + ctrl_reg = ctrl_reg & ~CDNS_I2C_CR_HOLD; cdns_i2c_writereg(ctrl_reg, CDNS_I2C_CR_OFFSET); @@ -436,8 +438,11 @@ static void cdns_i2c_msend(struct cdns_i2c *id) * Check for the message size against FIFO depth and set the * 'hold bus' bit if it is greater than FIFO depth. */ - if (id->send_count > CDNS_I2C_FIFO_DEPTH) + if ((id->send_count > CDNS_I2C_FIFO_DEPTH) || id->bus_hold_flag) ctrl_reg |= CDNS_I2C_CR_HOLD; + else + ctrl_reg = ctrl_reg & ~CDNS_I2C_CR_HOLD; + cdns_i2c_writereg(ctrl_reg, CDNS_I2C_CR_OFFSET); /* Clear the interrupts in interrupt status register. */ diff --git a/drivers/i2c/busses/i2c-tegra.c b/drivers/i2c/busses/i2c-tegra.c index a0522fcc4ff8..1004422dbb10 100644 --- a/drivers/i2c/busses/i2c-tegra.c +++ b/drivers/i2c/busses/i2c-tegra.c @@ -696,7 +696,7 @@ static const struct i2c_algorithm tegra_i2c_algo = { /* payload size is only 12 bit */ static struct i2c_adapter_quirks tegra_i2c_quirks = { .max_read_len = 4096, - .max_write_len = 4096, + .max_write_len = 4096 - 12, }; static const struct tegra_i2c_hw_feature tegra20_i2c_hw = { diff --git a/drivers/infiniband/hw/qib/qib_ud.c b/drivers/infiniband/hw/qib/qib_ud.c index 59193f67ea78..56bd59bc08b5 100644 --- a/drivers/infiniband/hw/qib/qib_ud.c +++ b/drivers/infiniband/hw/qib/qib_ud.c @@ -515,7 +515,6 @@ void qib_ud_rcv(struct qib_ibport *ibp, struct qib_ib_header *hdr, opcode == IB_OPCODE_UD_SEND_ONLY_WITH_IMMEDIATE) { wc.ex.imm_data = ohdr->u.ud.imm_data; wc.wc_flags = IB_WC_WITH_IMM; - tlen -= sizeof(u32); } else if (opcode == IB_OPCODE_UD_SEND_ONLY) { wc.ex.imm_data = 0; wc.wc_flags = 0; diff --git a/drivers/infiniband/ulp/srp/ib_srp.c b/drivers/infiniband/ulp/srp/ib_srp.c index 1897c4080346..3dbc3ed263c2 100644 --- a/drivers/infiniband/ulp/srp/ib_srp.c +++ b/drivers/infiniband/ulp/srp/ib_srp.c @@ -2594,7 +2594,6 @@ static int srp_reset_device(struct scsi_cmnd *scmnd) { struct srp_target_port *target = host_to_target(scmnd->device->host); struct srp_rdma_ch *ch; - int i, j; u8 status; shost_printk(KERN_ERR, target->scsi_host, "SRP reset_device called\n"); @@ -2606,15 +2605,6 @@ static int srp_reset_device(struct scsi_cmnd *scmnd) if (status) return FAILED; - for (i = 0; i < target->ch_count; i++) { - ch = &target->ch[i]; - for (j = 0; j < target->req_ring_size; ++j) { - struct srp_request *req = &ch->req_ring[j]; - - srp_finish_req(ch, req, scmnd->device, DID_RESET << 16); - } - } - return SUCCESS; } diff --git a/drivers/input/keyboard/matrix_keypad.c b/drivers/input/keyboard/matrix_keypad.c index c64d87442a62..2e12e31f45c5 100644 --- a/drivers/input/keyboard/matrix_keypad.c +++ b/drivers/input/keyboard/matrix_keypad.c @@ -220,7 +220,7 @@ static void matrix_keypad_stop(struct input_dev *dev) keypad->stopped = true; spin_unlock_irq(&keypad->lock); - flush_work(&keypad->work.work); + flush_delayed_work(&keypad->work); /* * matrix_keypad_scan() will leave IRQs enabled; * we should disable them now. diff --git a/drivers/input/keyboard/st-keyscan.c b/drivers/input/keyboard/st-keyscan.c index de7be4f03d91..ebf9f643d910 100644 --- a/drivers/input/keyboard/st-keyscan.c +++ b/drivers/input/keyboard/st-keyscan.c @@ -153,6 +153,8 @@ static int keyscan_probe(struct platform_device *pdev) input_dev->id.bustype = BUS_HOST; + keypad_data->input_dev = input_dev; + error = keypad_matrix_key_parse_dt(keypad_data); if (error) return error; @@ -168,8 +170,6 @@ static int keyscan_probe(struct platform_device *pdev) input_set_drvdata(input_dev, keypad_data); - keypad_data->input_dev = input_dev; - res = platform_get_resource(pdev, IORESOURCE_MEM, 0); keypad_data->base = devm_ioremap_resource(&pdev->dev, res); if (IS_ERR(keypad_data->base)) diff --git a/drivers/input/mouse/elan_i2c_core.c b/drivers/input/mouse/elan_i2c_core.c index 25ce9047b682..16f5d5660053 100644 --- a/drivers/input/mouse/elan_i2c_core.c +++ b/drivers/input/mouse/elan_i2c_core.c @@ -1241,6 +1241,7 @@ static const struct acpi_device_id elan_acpi_id[] = { { "ELAN0000", 0 }, { "ELAN0100", 0 }, { "ELAN0600", 0 }, + { "ELAN0601", 0 }, { "ELAN0602", 0 }, { "ELAN0605", 0 }, { "ELAN0608", 0 }, diff --git a/drivers/input/tablet/wacom_serial4.c b/drivers/input/tablet/wacom_serial4.c index 20ab802461e7..1d46b763aae6 100644 --- a/drivers/input/tablet/wacom_serial4.c +++ b/drivers/input/tablet/wacom_serial4.c @@ -187,6 +187,7 @@ enum { MODEL_DIGITIZER_II = 0x5544, /* UD */ MODEL_GRAPHIRE = 0x4554, /* ET */ MODEL_PENPARTNER = 0x4354, /* CT */ + MODEL_ARTPAD_II = 0x4B54, /* KT */ }; static void wacom_handle_model_response(struct wacom *wacom) @@ -245,6 +246,7 @@ static void wacom_handle_model_response(struct wacom *wacom) wacom->flags = F_HAS_STYLUS2 | F_HAS_SCROLLWHEEL; break; + case MODEL_ARTPAD_II: case MODEL_DIGITIZER_II: wacom->dev->name = "Wacom Digitizer II"; wacom->dev->id.version = MODEL_DIGITIZER_II; diff --git a/drivers/iommu/amd_iommu.c b/drivers/iommu/amd_iommu.c index 52c36394dba5..0ad8b7c78a43 100644 --- a/drivers/iommu/amd_iommu.c +++ b/drivers/iommu/amd_iommu.c @@ -1982,6 +1982,7 @@ static void do_attach(struct iommu_dev_data *dev_data, static void do_detach(struct iommu_dev_data *dev_data) { + struct protection_domain *domain = dev_data->domain; struct amd_iommu *iommu; u16 alias; @@ -1997,10 +1998,6 @@ static void do_detach(struct iommu_dev_data *dev_data) iommu = amd_iommu_rlookup_table[dev_data->devid]; alias = dev_data->alias; - /* decrease reference counters */ - dev_data->domain->dev_iommu[iommu->index] -= 1; - dev_data->domain->dev_cnt -= 1; - /* Update data structures */ dev_data->domain = NULL; list_del(&dev_data->list); @@ -2010,6 +2007,16 @@ static void do_detach(struct iommu_dev_data *dev_data) /* Flush the DTE entry */ device_flush_dte(dev_data); + + /* Flush IOTLB */ + domain_flush_tlb_pde(domain); + + /* Wait for the flushes to finish */ + domain_flush_complete(domain); + + /* decrease reference counters - needs to happen after the flushes */ + domain->dev_iommu[iommu->index] -= 1; + domain->dev_cnt -= 1; } /* diff --git a/drivers/irqchip/irq-mmp.c b/drivers/irqchip/irq-mmp.c index 013fc9659a84..2fe2bcb63a71 100644 --- a/drivers/irqchip/irq-mmp.c +++ b/drivers/irqchip/irq-mmp.c @@ -34,6 +34,9 @@ #define SEL_INT_PENDING (1 << 6) #define SEL_INT_NUM_MASK 0x3f +#define MMP2_ICU_INT_ROUTE_PJ4_IRQ (1 << 5) +#define MMP2_ICU_INT_ROUTE_PJ4_FIQ (1 << 6) + struct icu_chip_data { int nr_irqs; unsigned int virq_base; @@ -190,7 +193,8 @@ static struct mmp_intc_conf mmp_conf = { static struct mmp_intc_conf mmp2_conf = { .conf_enable = 0x20, .conf_disable = 0x0, - .conf_mask = 0x7f, + .conf_mask = MMP2_ICU_INT_ROUTE_PJ4_IRQ | + MMP2_ICU_INT_ROUTE_PJ4_FIQ, }; static void __exception_irq_entry mmp_handle_irq(struct pt_regs *regs) diff --git a/drivers/isdn/hardware/avm/b1.c b/drivers/isdn/hardware/avm/b1.c index 4d9b195547c5..df2a10157720 100644 --- a/drivers/isdn/hardware/avm/b1.c +++ b/drivers/isdn/hardware/avm/b1.c @@ -423,7 +423,7 @@ void b1_parse_version(avmctrl_info *cinfo) int i, j; for (j = 0; j < AVM_MAXVERSION; j++) - cinfo->version[j] = "\0\0" + 1; + cinfo->version[j] = ""; for (i = 0, j = 0; j < AVM_MAXVERSION && i < cinfo->versionlen; j++, i += cinfo->versionbuf[i] + 1) diff --git a/drivers/isdn/i4l/isdn_tty.c b/drivers/isdn/i4l/isdn_tty.c index 2175225af742..2da3f5cd0729 100644 --- a/drivers/isdn/i4l/isdn_tty.c +++ b/drivers/isdn/i4l/isdn_tty.c @@ -786,7 +786,7 @@ isdn_tty_suspend(char *id, modem_info *info, atemu *m) cmd.parm.cmsg.para[3] = 4; /* 16 bit 0x0004 Suspend */ cmd.parm.cmsg.para[4] = 0; cmd.parm.cmsg.para[5] = l; - strncpy(&cmd.parm.cmsg.para[6], id, l); + strscpy(&cmd.parm.cmsg.para[6], id, l); cmd.command = CAPI_PUT_MESSAGE; cmd.driver = info->isdn_driver; cmd.arg = info->isdn_channel; @@ -1459,15 +1459,19 @@ isdn_tty_set_termios(struct tty_struct *tty, struct ktermios *old_termios) { modem_info *info = (modem_info *) tty->driver_data; + mutex_lock(&modem_info_mutex); if (!old_termios) isdn_tty_change_speed(info); else { if (tty->termios.c_cflag == old_termios->c_cflag && tty->termios.c_ispeed == old_termios->c_ispeed && - tty->termios.c_ospeed == old_termios->c_ospeed) + tty->termios.c_ospeed == old_termios->c_ospeed) { + mutex_unlock(&modem_info_mutex); return; + } isdn_tty_change_speed(info); } + mutex_unlock(&modem_info_mutex); } /* diff --git a/drivers/leds/leds-lp5523.c b/drivers/leds/leds-lp5523.c index 1d0187f42941..d12370352ae3 100644 --- a/drivers/leds/leds-lp5523.c +++ b/drivers/leds/leds-lp5523.c @@ -318,7 +318,9 @@ static int lp5523_init_program_engine(struct lp55xx_chip *chip) /* Let the programs run for couple of ms and check the engine status */ usleep_range(3000, 6000); - lp55xx_read(chip, LP5523_REG_STATUS, &status); + ret = lp55xx_read(chip, LP5523_REG_STATUS, &status); + if (ret) + return ret; status &= LP5523_ENG_STATUS_MASK; if (status != LP5523_ENG_STATUS_MASK) { diff --git a/drivers/md/raid10.c b/drivers/md/raid10.c index a3230d760182..24ee310c03cd 100644 --- a/drivers/md/raid10.c +++ b/drivers/md/raid10.c @@ -3755,6 +3755,8 @@ static int run(struct mddev *mddev) set_bit(MD_RECOVERY_RUNNING, &mddev->recovery); mddev->sync_thread = md_register_thread(md_do_sync, mddev, "reshape"); + if (!mddev->sync_thread) + goto out_free_conf; } return 0; @@ -4442,7 +4444,6 @@ bio_full: atomic_inc(&r10_bio->remaining); read_bio->bi_next = NULL; generic_make_request(read_bio); - sector_nr += nr_sectors; sectors_done += nr_sectors; if (sector_nr <= last) goto read_more; diff --git a/drivers/md/raid5.c b/drivers/md/raid5.c index dfe19d74c119..c6133d19ae28 100644 --- a/drivers/md/raid5.c +++ b/drivers/md/raid5.c @@ -6973,6 +6973,8 @@ static int run(struct mddev *mddev) set_bit(MD_RECOVERY_RUNNING, &mddev->recovery); mddev->sync_thread = md_register_thread(md_do_sync, mddev, "reshape"); + if (!mddev->sync_thread) + goto abort; } /* Ok, everything is just fine now */ diff --git a/drivers/media/usb/uvc/uvc_driver.c b/drivers/media/usb/uvc/uvc_driver.c index 885f689ac870..f2e3fdf385cc 100644 --- a/drivers/media/usb/uvc/uvc_driver.c +++ b/drivers/media/usb/uvc/uvc_driver.c @@ -1019,11 +1019,19 @@ static int uvc_parse_standard_control(struct uvc_device *dev, return -EINVAL; } - /* Make sure the terminal type MSB is not null, otherwise it - * could be confused with a unit. + /* + * Reject invalid terminal types that would cause issues: + * + * - The high byte must be non-zero, otherwise it would be + * confused with a unit. + * + * - Bit 15 must be 0, as we use it internally as a terminal + * direction flag. + * + * Other unknown types are accepted. */ type = get_unaligned_le16(&buffer[4]); - if ((type & 0xff00) == 0) { + if ((type & 0x7f00) == 0 || (type & 0x8000) != 0) { uvc_trace(UVC_TRACE_DESCR, "device %d videocontrol " "interface %d INPUT_TERMINAL %d has invalid " "type 0x%04x, skipping\n", udev->devnum, diff --git a/drivers/media/usb/uvc/uvc_video.c b/drivers/media/usb/uvc/uvc_video.c index a4048a04d236..a550dbe36dc5 100644 --- a/drivers/media/usb/uvc/uvc_video.c +++ b/drivers/media/usb/uvc/uvc_video.c @@ -638,6 +638,14 @@ void uvc_video_clock_update(struct uvc_streaming *stream, if (!uvc_hw_timestamps_param) return; + /* + * We will get called from __vb2_queue_cancel() if there are buffers + * done but not dequeued by the user, but the sample array has already + * been released at that time. Just bail out in that case. + */ + if (!clock->samples) + return; + spin_lock_irqsave(&clock->lock, flags); if (clock->count < clock->size) diff --git a/drivers/mfd/ab8500-core.c b/drivers/mfd/ab8500-core.c index fefbe4cfa61d..1263cfd8b4d2 100644 --- a/drivers/mfd/ab8500-core.c +++ b/drivers/mfd/ab8500-core.c @@ -259,7 +259,7 @@ static int get_register_interruptible(struct ab8500 *ab8500, u8 bank, mutex_unlock(&ab8500->lock); dev_vdbg(ab8500->dev, "rd: addr %#x => data %#x\n", addr, ret); - return ret; + return (ret < 0) ? ret : 0; } static int ab8500_get_register(struct device *dev, u8 bank, diff --git a/drivers/mfd/db8500-prcmu.c b/drivers/mfd/db8500-prcmu.c index 12099b09a9a7..e71b9f23379d 100644 --- a/drivers/mfd/db8500-prcmu.c +++ b/drivers/mfd/db8500-prcmu.c @@ -2610,7 +2610,7 @@ static struct irq_chip prcmu_irq_chip = { .irq_unmask = prcmu_irq_unmask, }; -static __init char *fw_project_name(u32 project) +static char *fw_project_name(u32 project) { switch (project) { case PRCMU_FW_PROJECT_U8500: @@ -2758,7 +2758,7 @@ void __init db8500_prcmu_early_init(u32 phy_base, u32 size) INIT_WORK(&mb0_transfer.mask_work, prcmu_mask_work); } -static void __init init_prcm_registers(void) +static void init_prcm_registers(void) { u32 val; diff --git a/drivers/mfd/mc13xxx-core.c b/drivers/mfd/mc13xxx-core.c index 3f9f4c874d2a..8d74806b83c1 100644 --- a/drivers/mfd/mc13xxx-core.c +++ b/drivers/mfd/mc13xxx-core.c @@ -274,7 +274,9 @@ int mc13xxx_adc_do_conversion(struct mc13xxx *mc13xxx, unsigned int mode, mc13xxx->adcflags |= MC13XXX_ADC_WORKING; - mc13xxx_reg_read(mc13xxx, MC13XXX_ADC0, &old_adc0); + ret = mc13xxx_reg_read(mc13xxx, MC13XXX_ADC0, &old_adc0); + if (ret) + goto out; adc0 = MC13XXX_ADC0_ADINC1 | MC13XXX_ADC0_ADINC2; adc1 = MC13XXX_ADC1_ADEN | MC13XXX_ADC1_ADTRIGIGN | MC13XXX_ADC1_ASC; diff --git a/drivers/mfd/qcom_rpm.c b/drivers/mfd/qcom_rpm.c index a867cc91657e..27486f278201 100644 --- a/drivers/mfd/qcom_rpm.c +++ b/drivers/mfd/qcom_rpm.c @@ -570,6 +570,10 @@ static int qcom_rpm_probe(struct platform_device *pdev) return -EFAULT; } + writel(fw_version[0], RPM_CTRL_REG(rpm, 0)); + writel(fw_version[1], RPM_CTRL_REG(rpm, 1)); + writel(fw_version[2], RPM_CTRL_REG(rpm, 2)); + dev_info(&pdev->dev, "RPM firmware %u.%u.%u\n", fw_version[0], fw_version[1], fw_version[2]); diff --git a/drivers/mfd/ti_am335x_tscadc.c b/drivers/mfd/ti_am335x_tscadc.c index 4a0f076c91ba..faf8ce5be576 100644 --- a/drivers/mfd/ti_am335x_tscadc.c +++ b/drivers/mfd/ti_am335x_tscadc.c @@ -279,8 +279,9 @@ static int ti_tscadc_probe(struct platform_device *pdev) cell->pdata_size = sizeof(tscadc); } - err = mfd_add_devices(&pdev->dev, pdev->id, tscadc->cells, - tscadc->used_cells, NULL, 0, NULL); + err = mfd_add_devices(&pdev->dev, PLATFORM_DEVID_AUTO, + tscadc->cells, tscadc->used_cells, NULL, + 0, NULL); if (err < 0) goto err_disable_clk; diff --git a/drivers/mfd/twl-core.c b/drivers/mfd/twl-core.c index 831696ee2472..90732a655d57 100644 --- a/drivers/mfd/twl-core.c +++ b/drivers/mfd/twl-core.c @@ -982,7 +982,7 @@ add_children(struct twl4030_platform_data *pdata, unsigned irq_base, * letting it generate the right frequencies for USB, MADC, and * other purposes. */ -static inline int __init protect_pm_master(void) +static inline int protect_pm_master(void) { int e = 0; @@ -991,7 +991,7 @@ static inline int __init protect_pm_master(void) return e; } -static inline int __init unprotect_pm_master(void) +static inline int unprotect_pm_master(void) { int e = 0; diff --git a/drivers/mfd/wm5110-tables.c b/drivers/mfd/wm5110-tables.c index 2bb2d0467a92..c47efe6dcb01 100644 --- a/drivers/mfd/wm5110-tables.c +++ b/drivers/mfd/wm5110-tables.c @@ -1622,6 +1622,7 @@ static const struct reg_default wm5110_reg_default[] = { { 0x00000ECD, 0x0000 }, /* R3789 - HPLPF4_2 */ { 0x00000EE0, 0x0000 }, /* R3808 - ASRC_ENABLE */ { 0x00000EE2, 0x0000 }, /* R3810 - ASRC_RATE1 */ + { 0x00000EE3, 0x4000 }, /* R3811 - ASRC_RATE2 */ { 0x00000EF0, 0x0000 }, /* R3824 - ISRC 1 CTRL 1 */ { 0x00000EF1, 0x0000 }, /* R3825 - ISRC 1 CTRL 2 */ { 0x00000EF2, 0x0000 }, /* R3826 - ISRC 1 CTRL 3 */ @@ -2877,6 +2878,7 @@ static bool wm5110_readable_register(struct device *dev, unsigned int reg) case ARIZONA_ASRC_ENABLE: case ARIZONA_ASRC_STATUS: case ARIZONA_ASRC_RATE1: + case ARIZONA_ASRC_RATE2: case ARIZONA_ISRC_1_CTRL_1: case ARIZONA_ISRC_1_CTRL_2: case ARIZONA_ISRC_1_CTRL_3: diff --git a/drivers/mmc/host/mmc_spi.c b/drivers/mmc/host/mmc_spi.c index aad3243a48fc..e03ec74f3fb0 100644 --- a/drivers/mmc/host/mmc_spi.c +++ b/drivers/mmc/host/mmc_spi.c @@ -1451,6 +1451,7 @@ static int mmc_spi_probe(struct spi_device *spi) if (status != 0) goto fail_add_host; } + mmc_detect_change(mmc, 0); dev_info(&spi->dev, "SD/MMC host %s%s%s%s%s\n", dev_name(&mmc->class_dev), diff --git a/drivers/net/dsa/mv88e6xxx.c b/drivers/net/dsa/mv88e6xxx.c index 2dea39b5cb0b..e2414f2d7ba9 100644 --- a/drivers/net/dsa/mv88e6xxx.c +++ b/drivers/net/dsa/mv88e6xxx.c @@ -712,7 +712,7 @@ static uint64_t _mv88e6xxx_get_ethtool_stat(struct dsa_switch *ds, if (s->sizeof_stat == 8) _mv88e6xxx_stats_read(ds, s->reg + 1, &high); } - value = (((u64)high) << 16) | low; + value = (((u64)high) << 32) | low; return value; } diff --git a/drivers/net/ethernet/altera/altera_msgdma.c b/drivers/net/ethernet/altera/altera_msgdma.c index 0fb986ba3290..0ae723f75341 100644 --- a/drivers/net/ethernet/altera/altera_msgdma.c +++ b/drivers/net/ethernet/altera/altera_msgdma.c @@ -145,7 +145,8 @@ u32 msgdma_tx_completions(struct altera_tse_private *priv) & 0xffff; if (inuse) { /* Tx FIFO is not empty */ - ready = priv->tx_prod - priv->tx_cons - inuse - 1; + ready = max_t(int, + priv->tx_prod - priv->tx_cons - inuse - 1, 0); } else { /* Check for buffered last packet */ status = csrrd32(priv->tx_dma_csr, msgdma_csroffs(status)); diff --git a/drivers/net/ethernet/altera/altera_tse_main.c b/drivers/net/ethernet/altera/altera_tse_main.c index fe644823ceaf..bb51f124d8c7 100644 --- a/drivers/net/ethernet/altera/altera_tse_main.c +++ b/drivers/net/ethernet/altera/altera_tse_main.c @@ -716,8 +716,10 @@ static struct phy_device *connect_local_phy(struct net_device *dev) phydev = phy_connect(dev, phy_id_fmt, &altera_tse_adjust_link, priv->phy_iface); - if (IS_ERR(phydev)) + if (IS_ERR(phydev)) { netdev_err(dev, "Could not attach to PHY\n"); + phydev = NULL; + } } else { int ret; diff --git a/drivers/net/ethernet/atheros/atlx/atl2.c b/drivers/net/ethernet/atheros/atlx/atl2.c index 2ff465848b65..097a0bf592ab 100644 --- a/drivers/net/ethernet/atheros/atlx/atl2.c +++ b/drivers/net/ethernet/atheros/atlx/atl2.c @@ -1338,13 +1338,11 @@ static int atl2_probe(struct pci_dev *pdev, const struct pci_device_id *ent) { struct net_device *netdev; struct atl2_adapter *adapter; - static int cards_found; + static int cards_found = 0; unsigned long mmio_start; int mmio_len; int err; - cards_found = 0; - err = pci_enable_device(pdev); if (err) return err; diff --git a/drivers/net/ethernet/broadcom/bcmsysport.c b/drivers/net/ethernet/broadcom/bcmsysport.c index 143b9a384af8..53b3c1a5851c 100644 --- a/drivers/net/ethernet/broadcom/bcmsysport.c +++ b/drivers/net/ethernet/broadcom/bcmsysport.c @@ -126,6 +126,10 @@ static int bcm_sysport_set_rx_csum(struct net_device *dev, priv->rx_chk_en = !!(wanted & NETIF_F_RXCSUM); reg = rxchk_readl(priv, RXCHK_CONTROL); + /* Clear L2 header checks, which would prevent BPDUs + * from being received. + */ + reg &= ~RXCHK_L2_HDR_DIS; if (priv->rx_chk_en) reg |= RXCHK_EN; else diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt.c b/drivers/net/ethernet/broadcom/bnxt/bnxt.c index fea8116da06a..00bd7be85679 100644 --- a/drivers/net/ethernet/broadcom/bnxt/bnxt.c +++ b/drivers/net/ethernet/broadcom/bnxt/bnxt.c @@ -330,6 +330,12 @@ normal_tx: } length >>= 9; + if (unlikely(length >= ARRAY_SIZE(bnxt_lhint_arr))) { + dev_warn_ratelimited(&pdev->dev, "Dropped oversize %d bytes TX packet.\n", + skb->len); + i = 0; + goto tx_dma_error; + } flags |= bnxt_lhint_arr[length]; txbd->tx_bd_len_flags_type = cpu_to_le32(flags); diff --git a/drivers/net/ethernet/hisilicon/hns/hns_ae_adapt.c b/drivers/net/ethernet/hisilicon/hns/hns_ae_adapt.c index 1a16c0307b47..bd36fbe81ad2 100644 --- a/drivers/net/ethernet/hisilicon/hns/hns_ae_adapt.c +++ b/drivers/net/ethernet/hisilicon/hns/hns_ae_adapt.c @@ -188,12 +188,10 @@ static void hns_ae_put_handle(struct hnae_handle *handle) struct hnae_vf_cb *vf_cb = hns_ae_get_vf_cb(handle); int i; - vf_cb->mac_cb = NULL; - - kfree(vf_cb); - for (i = 0; i < handle->q_num; i++) hns_ae_get_ring_pair(handle->qs[i])->used_by_vf = 0; + + kfree(vf_cb); } static void hns_ae_ring_enable_all(struct hnae_handle *handle, int val) diff --git a/drivers/net/ethernet/hisilicon/hns_mdio.c b/drivers/net/ethernet/hisilicon/hns_mdio.c index 37491c85bc42..6ff13c559e52 100644 --- a/drivers/net/ethernet/hisilicon/hns_mdio.c +++ b/drivers/net/ethernet/hisilicon/hns_mdio.c @@ -319,7 +319,7 @@ static int hns_mdio_read(struct mii_bus *bus, int phy_id, int regnum) } hns_mdio_cmd_write(mdio_dev, is_c45, - MDIO_C45_WRITE_ADDR, phy_id, devad); + MDIO_C45_READ, phy_id, devad); } /* Step 5: waitting for MDIO_COMMAND_REG 's mdio_start==0,*/ diff --git a/drivers/net/ethernet/ibm/ibmveth.c b/drivers/net/ethernet/ibm/ibmveth.c index 61a9ab4fe047..70b3253e7ed5 100644 --- a/drivers/net/ethernet/ibm/ibmveth.c +++ b/drivers/net/ethernet/ibm/ibmveth.c @@ -1238,7 +1238,6 @@ static int ibmveth_poll(struct napi_struct *napi, int budget) struct iphdr *iph; u16 mss = 0; -restart_poll: while (frames_processed < budget) { if (!ibmveth_rxq_pending_buffer(adapter)) break; @@ -1336,7 +1335,6 @@ restart_poll: napi_reschedule(napi)) { lpar_rc = h_vio_signal(adapter->vdev->unit_address, VIO_IRQ_DISABLE); - goto restart_poll; } } diff --git a/drivers/net/ethernet/marvell/mv643xx_eth.c b/drivers/net/ethernet/marvell/mv643xx_eth.c index 4182290fdbcf..82f080a5ed5c 100644 --- a/drivers/net/ethernet/marvell/mv643xx_eth.c +++ b/drivers/net/ethernet/marvell/mv643xx_eth.c @@ -2884,7 +2884,7 @@ static int mv643xx_eth_shared_probe(struct platform_device *pdev) ret = mv643xx_eth_shared_of_probe(pdev); if (ret) - return ret; + goto err_put_clk; pd = dev_get_platdata(&pdev->dev); msp->tx_csum_limit = (pd != NULL && pd->tx_csum_limit) ? @@ -2892,6 +2892,11 @@ static int mv643xx_eth_shared_probe(struct platform_device *pdev) infer_hw_params(msp); return 0; + +err_put_clk: + if (!IS_ERR(msp->clk)) + clk_disable_unprepare(msp->clk); + return ret; } static int mv643xx_eth_shared_remove(struct platform_device *pdev) diff --git a/drivers/net/ethernet/marvell/sky2.c b/drivers/net/ethernet/marvell/sky2.c index 4b97aa24559a..5cc05df69a86 100644 --- a/drivers/net/ethernet/marvell/sky2.c +++ b/drivers/net/ethernet/marvell/sky2.c @@ -46,6 +46,7 @@ #include <linux/mii.h> #include <linux/of_device.h> #include <linux/of_net.h> +#include <linux/dmi.h> #include <asm/irq.h> @@ -93,7 +94,7 @@ static int copybreak __read_mostly = 128; module_param(copybreak, int, 0); MODULE_PARM_DESC(copybreak, "Receive copy threshold"); -static int disable_msi = 0; +static int disable_msi = -1; module_param(disable_msi, int, 0); MODULE_PARM_DESC(disable_msi, "Disable Message Signaled Interrupt (MSI)"); @@ -4923,6 +4924,24 @@ static const char *sky2_name(u8 chipid, char *buf, int sz) return buf; } +static const struct dmi_system_id msi_blacklist[] = { + { + .ident = "Dell Inspiron 1545", + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."), + DMI_MATCH(DMI_PRODUCT_NAME, "Inspiron 1545"), + }, + }, + { + .ident = "Gateway P-79", + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "Gateway"), + DMI_MATCH(DMI_PRODUCT_NAME, "P-79"), + }, + }, + {} +}; + static int sky2_probe(struct pci_dev *pdev, const struct pci_device_id *ent) { struct net_device *dev, *dev1; @@ -5034,6 +5053,9 @@ static int sky2_probe(struct pci_dev *pdev, const struct pci_device_id *ent) goto err_out_free_pci; } + if (disable_msi == -1) + disable_msi = !!dmi_check_system(msi_blacklist); + if (!disable_msi && pci_enable_msi(pdev) == 0) { err = sky2_test_msi(hw); if (err) { diff --git a/drivers/net/ethernet/mellanox/mlx4/cmd.c b/drivers/net/ethernet/mellanox/mlx4/cmd.c index fc222df47aa9..9e104dcfa9dd 100644 --- a/drivers/net/ethernet/mellanox/mlx4/cmd.c +++ b/drivers/net/ethernet/mellanox/mlx4/cmd.c @@ -2636,6 +2636,7 @@ void mlx4_cmd_use_polling(struct mlx4_dev *dev) down(&priv->cmd.event_sem); kfree(priv->cmd.context); + priv->cmd.context = NULL; up(&priv->cmd.poll_sem); } diff --git a/drivers/net/ethernet/mellanox/mlx4/en_rx.c b/drivers/net/ethernet/mellanox/mlx4/en_rx.c index 82bf1b539d87..ac7c64bae2a5 100644 --- a/drivers/net/ethernet/mellanox/mlx4/en_rx.c +++ b/drivers/net/ethernet/mellanox/mlx4/en_rx.c @@ -725,13 +725,27 @@ static int get_fixed_ipv6_csum(__wsum hw_checksum, struct sk_buff *skb, return 0; } #endif + +#define short_frame(size) ((size) <= ETH_ZLEN + ETH_FCS_LEN) + static int check_csum(struct mlx4_cqe *cqe, struct sk_buff *skb, void *va, netdev_features_t dev_features) { __wsum hw_checksum = 0; + void *hdr; + + /* CQE csum doesn't cover padding octets in short ethernet + * frames. And the pad field is appended prior to calculating + * and appending the FCS field. + * + * Detecting these padded frames requires to verify and parse + * IP headers, so we simply force all those small frames to skip + * checksum complete. + */ + if (short_frame(skb->len)) + return -EINVAL; - void *hdr = (u8 *)va + sizeof(struct ethhdr); - + hdr = (u8 *)va + sizeof(struct ethhdr); hw_checksum = csum_unfold((__force __sum16)cqe->checksum); if (cqe->vlan_my_qpn & cpu_to_be32(MLX4_CQE_CVLAN_PRESENT_MASK) && @@ -851,6 +865,11 @@ int mlx4_en_process_rx_cq(struct net_device *dev, struct mlx4_en_cq *cq, int bud (cqe->vlan_my_qpn & cpu_to_be32(MLX4_CQE_L2_TUNNEL)); if (likely(dev->features & NETIF_F_RXCSUM)) { + /* TODO: For IP non TCP/UDP packets when csum complete is + * not an option (not supported or any other reason) we can + * actually check cqe IPOK status bit and report + * CHECKSUM_UNNECESSARY rather than CHECKSUM_NONE + */ if (cqe->status & cpu_to_be16(MLX4_CQE_STATUS_TCP | MLX4_CQE_STATUS_UDP)) { if ((cqe->status & cpu_to_be16(MLX4_CQE_STATUS_IPOK)) && diff --git a/drivers/net/ethernet/mellanox/mlx4/resource_tracker.c b/drivers/net/ethernet/mellanox/mlx4/resource_tracker.c index 7911dc3da98e..37dfdb1329f4 100644 --- a/drivers/net/ethernet/mellanox/mlx4/resource_tracker.c +++ b/drivers/net/ethernet/mellanox/mlx4/resource_tracker.c @@ -2652,13 +2652,13 @@ static int qp_get_mtt_size(struct mlx4_qp_context *qpc) int total_pages; int total_mem; int page_offset = (be32_to_cpu(qpc->params2) >> 6) & 0x3f; + int tot; sq_size = 1 << (log_sq_size + log_sq_sride + 4); rq_size = (srq|rss|xrc) ? 0 : (1 << (log_rq_size + log_rq_stride + 4)); total_mem = sq_size + rq_size; - total_pages = - roundup_pow_of_two((total_mem + (page_offset << 6)) >> - page_shift); + tot = (total_mem + (page_offset << 6)) >> page_shift; + total_pages = !tot ? 1 : roundup_pow_of_two(tot); return total_pages; } diff --git a/drivers/net/ethernet/renesas/ravb_main.c b/drivers/net/ethernet/renesas/ravb_main.c index f735dfcb64ae..29d31eb995d7 100644 --- a/drivers/net/ethernet/renesas/ravb_main.c +++ b/drivers/net/ethernet/renesas/ravb_main.c @@ -453,7 +453,7 @@ static int ravb_dmac_init(struct net_device *ndev) ravb_write(ndev, RCR_EFFS | RCR_ENCF | RCR_ETS0 | 0x18000000, RCR); /* Set FIFO size */ - ravb_write(ndev, TGC_TQP_AVBMODE1 | 0x00222200, TGC); + ravb_write(ndev, TGC_TQP_AVBMODE1 | 0x00112200, TGC); /* Timestamp enable */ ravb_write(ndev, TCCR_TFEN, TCCR); diff --git a/drivers/net/ethernet/stmicro/stmmac/dwmac-rk.c b/drivers/net/ethernet/stmicro/stmmac/dwmac-rk.c index 0cd3ecff768b..398b08e07149 100644 --- a/drivers/net/ethernet/stmicro/stmmac/dwmac-rk.c +++ b/drivers/net/ethernet/stmicro/stmmac/dwmac-rk.c @@ -535,8 +535,10 @@ static int rk_gmac_init(struct platform_device *pdev, void *priv) int ret; ret = phy_power_on(bsp_priv, true); - if (ret) + if (ret) { + gmac_clk_enable(bsp_priv, false); return ret; + } ret = gmac_clk_enable(bsp_priv, true); if (ret) diff --git a/drivers/net/ipvlan/ipvlan_main.c b/drivers/net/ipvlan/ipvlan_main.c index a9268db4e349..ae02ce17c505 100644 --- a/drivers/net/ipvlan/ipvlan_main.c +++ b/drivers/net/ipvlan/ipvlan_main.c @@ -389,7 +389,12 @@ static int ipvlan_nl_changelink(struct net_device *dev, struct ipvl_dev *ipvlan = netdev_priv(dev); struct ipvl_port *port = ipvlan_port_get_rtnl(ipvlan->phy_dev); - if (data && data[IFLA_IPVLAN_MODE]) { + if (!data) + return 0; + if (!ns_capable(dev_net(ipvlan->phy_dev)->user_ns, CAP_NET_ADMIN)) + return -EPERM; + + if (data[IFLA_IPVLAN_MODE]) { u16 nmode = nla_get_u16(data[IFLA_IPVLAN_MODE]); ipvlan_set_port_mode(port, nmode); @@ -454,6 +459,8 @@ static int ipvlan_link_new(struct net *src_net, struct net_device *dev, struct ipvl_dev *tmp = netdev_priv(phy_dev); phy_dev = tmp->phy_dev; + if (!ns_capable(dev_net(phy_dev)->user_ns, CAP_NET_ADMIN)) + return -EPERM; } else if (!netif_is_ipvlan_port(phy_dev)) { err = ipvlan_port_create(phy_dev); if (err < 0) diff --git a/drivers/net/phy/mdio_bus.c b/drivers/net/phy/mdio_bus.c index 88cb4592b6fb..ccefba7af960 100644 --- a/drivers/net/phy/mdio_bus.c +++ b/drivers/net/phy/mdio_bus.c @@ -267,7 +267,6 @@ int __mdiobus_register(struct mii_bus *bus, struct module *owner) err = device_register(&bus->dev); if (err) { pr_err("mii_bus %s failed to register\n", bus->id); - put_device(&bus->dev); return -EINVAL; } diff --git a/drivers/net/phy/micrel.c b/drivers/net/phy/micrel.c index 920391165f18..ba84fc3637b1 100644 --- a/drivers/net/phy/micrel.c +++ b/drivers/net/phy/micrel.c @@ -28,6 +28,7 @@ #include <linux/micrel_phy.h> #include <linux/of.h> #include <linux/clk.h> +#include <uapi/linux/mdio.h> /* Operation Mode Strap Override */ #define MII_KSZPHY_OMSO 0x16 @@ -287,6 +288,17 @@ static int kszphy_config_init(struct phy_device *phydev) return 0; } +static int ksz8061_config_init(struct phy_device *phydev) +{ + int ret; + + ret = phy_write_mmd(phydev, MDIO_MMD_PMAPMD, MDIO_DEVID1, 0xB61A); + if (ret) + return ret; + + return kszphy_config_init(phydev); +} + static int ksz9021_load_values_from_of(struct phy_device *phydev, const struct device_node *of_node, u16 reg, @@ -771,7 +783,7 @@ static struct phy_driver ksphy_driver[] = { .phy_id_mask = 0x00fffff0, .features = (PHY_BASIC_FEATURES | SUPPORTED_Pause), .flags = PHY_HAS_MAGICANEG | PHY_HAS_INTERRUPT, - .config_init = kszphy_config_init, + .config_init = ksz8061_config_init, .config_aneg = genphy_config_aneg, .read_status = genphy_read_status, .ack_interrupt = kszphy_ack_interrupt, diff --git a/drivers/net/ppp/pptp.c b/drivers/net/ppp/pptp.c index 12a627fcc02c..53c1f2bd0f24 100644 --- a/drivers/net/ppp/pptp.c +++ b/drivers/net/ppp/pptp.c @@ -577,6 +577,7 @@ static void pptp_sock_destruct(struct sock *sk) pppox_unbind_sock(sk); } skb_queue_purge(&sk->sk_receive_queue); + dst_release(rcu_dereference_protected(sk->sk_dst_cache, 1)); } static int pptp_create(struct net *net, struct socket *sock, int kern) diff --git a/drivers/net/team/team.c b/drivers/net/team/team.c index 33ffb573fd67..267a90423154 100644 --- a/drivers/net/team/team.c +++ b/drivers/net/team/team.c @@ -247,17 +247,6 @@ static void __team_option_inst_mark_removed_port(struct team *team, } } -static bool __team_option_inst_tmp_find(const struct list_head *opts, - const struct team_option_inst *needle) -{ - struct team_option_inst *opt_inst; - - list_for_each_entry(opt_inst, opts, tmp_list) - if (opt_inst == needle) - return true; - return false; -} - static int __team_options_register(struct team *team, const struct team_option *option, size_t option_count) @@ -2447,7 +2436,6 @@ static int team_nl_cmd_options_set(struct sk_buff *skb, struct genl_info *info) int err = 0; int i; struct nlattr *nl_option; - LIST_HEAD(opt_inst_list); team = team_nl_team_get(info); if (!team) @@ -2463,6 +2451,7 @@ static int team_nl_cmd_options_set(struct sk_buff *skb, struct genl_info *info) struct nlattr *opt_attrs[TEAM_ATTR_OPTION_MAX + 1]; struct nlattr *attr; struct nlattr *attr_data; + LIST_HEAD(opt_inst_list); enum team_option_type opt_type; int opt_port_ifindex = 0; /* != 0 for per-port options */ u32 opt_array_index = 0; @@ -2566,23 +2555,17 @@ static int team_nl_cmd_options_set(struct sk_buff *skb, struct genl_info *info) if (err) goto team_put; opt_inst->changed = true; - - /* dumb/evil user-space can send us duplicate opt, - * keep only the last one - */ - if (__team_option_inst_tmp_find(&opt_inst_list, - opt_inst)) - continue; - list_add(&opt_inst->tmp_list, &opt_inst_list); } if (!opt_found) { err = -ENOENT; goto team_put; } - } - err = team_nl_send_event_options_get(team, &opt_inst_list); + err = team_nl_send_event_options_get(team, &opt_inst_list); + if (err) + break; + } team_put: team_nl_team_put(team); diff --git a/drivers/net/team/team_mode_loadbalance.c b/drivers/net/team/team_mode_loadbalance.c index a1536d0d83a9..a00335b3786e 100644 --- a/drivers/net/team/team_mode_loadbalance.c +++ b/drivers/net/team/team_mode_loadbalance.c @@ -305,6 +305,20 @@ static int lb_bpf_func_set(struct team *team, struct team_gsetter_ctx *ctx) return 0; } +static void lb_bpf_func_free(struct team *team) +{ + struct lb_priv *lb_priv = get_lb_priv(team); + struct bpf_prog *fp; + + if (!lb_priv->ex->orig_fprog) + return; + + __fprog_destroy(lb_priv->ex->orig_fprog); + fp = rcu_dereference_protected(lb_priv->fp, + lockdep_is_held(&team->lock)); + bpf_prog_destroy(fp); +} + static int lb_tx_method_get(struct team *team, struct team_gsetter_ctx *ctx) { struct lb_priv *lb_priv = get_lb_priv(team); @@ -619,6 +633,7 @@ static void lb_exit(struct team *team) team_options_unregister(team, lb_options, ARRAY_SIZE(lb_options)); + lb_bpf_func_free(team); cancel_delayed_work_sync(&lb_priv->ex->stats.refresh_dw); free_percpu(lb_priv->pcpu_stats); kfree(lb_priv->ex); diff --git a/drivers/net/vxlan.c b/drivers/net/vxlan.c index 553908adf3c5..5dadfc508ade 100644 --- a/drivers/net/vxlan.c +++ b/drivers/net/vxlan.c @@ -1229,6 +1229,14 @@ static void vxlan_rcv(struct vxlan_sock *vs, struct sk_buff *skb, } } + rcu_read_lock(); + + if (unlikely(!(vxlan->dev->flags & IFF_UP))) { + rcu_read_unlock(); + atomic_long_inc(&vxlan->dev->rx_dropped); + goto drop; + } + stats = this_cpu_ptr(vxlan->dev->tstats); u64_stats_update_begin(&stats->syncp); stats->rx_packets++; @@ -1237,6 +1245,8 @@ static void vxlan_rcv(struct vxlan_sock *vs, struct sk_buff *skb, gro_cells_receive(&vxlan->gro_cells, skb); + rcu_read_unlock(); + return; drop: if (tun_dst) @@ -2312,6 +2322,8 @@ static void vxlan_uninit(struct net_device *dev) { struct vxlan_dev *vxlan = netdev_priv(dev); + gro_cells_destroy(&vxlan->gro_cells); + vxlan_fdb_delete_default(vxlan); free_percpu(dev->tstats); @@ -3056,7 +3068,6 @@ static void vxlan_dellink(struct net_device *dev, struct list_head *head) { struct vxlan_dev *vxlan = netdev_priv(dev); - gro_cells_destroy(&vxlan->gro_cells); list_del(&vxlan->next); unregister_netdevice_queue(dev, head); } diff --git a/drivers/net/wireless/mac80211_hwsim.c b/drivers/net/wireless/mac80211_hwsim.c index 0d1abcfec003..0f582117b0e3 100644 --- a/drivers/net/wireless/mac80211_hwsim.c +++ b/drivers/net/wireless/mac80211_hwsim.c @@ -3002,7 +3002,7 @@ static int hwsim_get_radio_nl(struct sk_buff *msg, struct genl_info *info) goto out_err; } - genlmsg_reply(skb, info); + res = genlmsg_reply(skb, info); break; } diff --git a/drivers/net/xen-netback/netback.c b/drivers/net/xen-netback/netback.c index 02db20b26749..d324ac308e6d 100644 --- a/drivers/net/xen-netback/netback.c +++ b/drivers/net/xen-netback/netback.c @@ -1538,11 +1538,6 @@ static int xenvif_handle_frag_list(struct xenvif_queue *queue, struct sk_buff *s skb_frag_size_set(&frags[i], len); } - /* Copied all the bits from the frag list -- free it. */ - skb_frag_list_init(skb); - xenvif_skb_zerocopy_prepare(queue, nskb); - kfree_skb(nskb); - /* Release all the original (foreign) frags. */ for (f = 0; f < skb_shinfo(skb)->nr_frags; f++) skb_frag_unref(skb, f); @@ -1611,6 +1606,8 @@ static int xenvif_tx_submit(struct xenvif_queue *queue) xenvif_fill_frags(queue, skb); if (unlikely(skb_has_frag_list(skb))) { + struct sk_buff *nskb = skb_shinfo(skb)->frag_list; + xenvif_skb_zerocopy_prepare(queue, nskb); if (xenvif_handle_frag_list(queue, skb)) { if (net_ratelimit()) netdev_err(queue->vif->dev, @@ -1619,6 +1616,9 @@ static int xenvif_tx_submit(struct xenvif_queue *queue) kfree_skb(skb); continue; } + /* Copied all the bits from the frag list -- free it. */ + skb_frag_list_init(skb); + kfree_skb(nskb); } skb->dev = queue->vif->dev; diff --git a/drivers/parport/parport_pc.c b/drivers/parport/parport_pc.c index bdce0679674c..02e6485c1ed5 100644 --- a/drivers/parport/parport_pc.c +++ b/drivers/parport/parport_pc.c @@ -1377,7 +1377,7 @@ static struct superio_struct *find_superio(struct parport *p) { int i; for (i = 0; i < NR_SUPERIOS; i++) - if (superios[i].io != p->base) + if (superios[i].io == p->base) return &superios[i]; return NULL; } diff --git a/drivers/pinctrl/meson/pinctrl-meson8b.c b/drivers/pinctrl/meson/pinctrl-meson8b.c index b505b87661f8..07c4153e6f3d 100644 --- a/drivers/pinctrl/meson/pinctrl-meson8b.c +++ b/drivers/pinctrl/meson/pinctrl-meson8b.c @@ -656,7 +656,7 @@ static const char * const sd_a_groups[] = { static const char * const sdxc_a_groups[] = { "sdxc_d0_0_a", "sdxc_d13_0_a", "sdxc_d47_a", "sdxc_clk_a", - "sdxc_cmd_a", "sdxc_d0_1_a", "sdxc_d0_13_1_a" + "sdxc_cmd_a", "sdxc_d0_1_a", "sdxc_d13_1_a" }; static const char * const pcm_a_groups[] = { diff --git a/drivers/platform/x86/Kconfig b/drivers/platform/x86/Kconfig index 988ebe9a6b90..953974b5a9a9 100644 --- a/drivers/platform/x86/Kconfig +++ b/drivers/platform/x86/Kconfig @@ -881,6 +881,7 @@ config INTEL_OAKTRAIL config SAMSUNG_Q10 tristate "Samsung Q10 Extras" depends on ACPI + depends on BACKLIGHT_LCD_SUPPORT select BACKLIGHT_CLASS_DEVICE ---help--- This driver provides support for backlight control on Samsung Q10 diff --git a/drivers/regulator/s2mpa01.c b/drivers/regulator/s2mpa01.c index 92f88753bfed..2daf751c26c7 100644 --- a/drivers/regulator/s2mpa01.c +++ b/drivers/regulator/s2mpa01.c @@ -303,13 +303,13 @@ static const struct regulator_desc regulators[] = { regulator_desc_ldo(2, STEP_50_MV), regulator_desc_ldo(3, STEP_50_MV), regulator_desc_ldo(4, STEP_50_MV), - regulator_desc_ldo(5, STEP_50_MV), + regulator_desc_ldo(5, STEP_25_MV), regulator_desc_ldo(6, STEP_25_MV), regulator_desc_ldo(7, STEP_50_MV), regulator_desc_ldo(8, STEP_50_MV), regulator_desc_ldo(9, STEP_50_MV), regulator_desc_ldo(10, STEP_50_MV), - regulator_desc_ldo(11, STEP_25_MV), + regulator_desc_ldo(11, STEP_50_MV), regulator_desc_ldo(12, STEP_50_MV), regulator_desc_ldo(13, STEP_50_MV), regulator_desc_ldo(14, STEP_50_MV), @@ -320,11 +320,11 @@ static const struct regulator_desc regulators[] = { regulator_desc_ldo(19, STEP_50_MV), regulator_desc_ldo(20, STEP_50_MV), regulator_desc_ldo(21, STEP_50_MV), - regulator_desc_ldo(22, STEP_25_MV), - regulator_desc_ldo(23, STEP_25_MV), + regulator_desc_ldo(22, STEP_50_MV), + regulator_desc_ldo(23, STEP_50_MV), regulator_desc_ldo(24, STEP_50_MV), regulator_desc_ldo(25, STEP_50_MV), - regulator_desc_ldo(26, STEP_50_MV), + regulator_desc_ldo(26, STEP_25_MV), regulator_desc_buck1_4(1), regulator_desc_buck1_4(2), regulator_desc_buck1_4(3), diff --git a/drivers/regulator/s2mps11.c b/drivers/regulator/s2mps11.c index b6d831b84e1d..47694dd515ab 100644 --- a/drivers/regulator/s2mps11.c +++ b/drivers/regulator/s2mps11.c @@ -372,7 +372,7 @@ static const struct regulator_desc s2mps11_regulators[] = { regulator_desc_s2mps11_ldo(32, STEP_50_MV), regulator_desc_s2mps11_ldo(33, STEP_50_MV), regulator_desc_s2mps11_ldo(34, STEP_50_MV), - regulator_desc_s2mps11_ldo(35, STEP_50_MV), + regulator_desc_s2mps11_ldo(35, STEP_25_MV), regulator_desc_s2mps11_ldo(36, STEP_50_MV), regulator_desc_s2mps11_ldo(37, STEP_50_MV), regulator_desc_s2mps11_ldo(38, STEP_50_MV), @@ -382,8 +382,8 @@ static const struct regulator_desc s2mps11_regulators[] = { regulator_desc_s2mps11_buck1_4(4), regulator_desc_s2mps11_buck5, regulator_desc_s2mps11_buck67810(6, MIN_600_MV, STEP_6_25_MV), - regulator_desc_s2mps11_buck67810(7, MIN_600_MV, STEP_6_25_MV), - regulator_desc_s2mps11_buck67810(8, MIN_600_MV, STEP_6_25_MV), + regulator_desc_s2mps11_buck67810(7, MIN_600_MV, STEP_12_5_MV), + regulator_desc_s2mps11_buck67810(8, MIN_600_MV, STEP_12_5_MV), regulator_desc_s2mps11_buck9, regulator_desc_s2mps11_buck67810(10, MIN_750_MV, STEP_12_5_MV), }; diff --git a/drivers/s390/block/dasd_eckd.c b/drivers/s390/block/dasd_eckd.c index dac2f6883e28..80a43074c2f9 100644 --- a/drivers/s390/block/dasd_eckd.c +++ b/drivers/s390/block/dasd_eckd.c @@ -4023,6 +4023,14 @@ static int dasd_symm_io(struct dasd_device *device, void __user *argp) usrparm.psf_data &= 0x7fffffffULL; usrparm.rssd_result &= 0x7fffffffULL; } + /* at least 2 bytes are accessed and should be allocated */ + if (usrparm.psf_data_len < 2) { + DBF_DEV_EVENT(DBF_WARNING, device, + "Symmetrix ioctl invalid data length %d", + usrparm.psf_data_len); + rc = -EINVAL; + goto out; + } /* alloc I/O data area */ psf_data = kzalloc(usrparm.psf_data_len, GFP_KERNEL | GFP_DMA); rssd_result = kzalloc(usrparm.rssd_result_len, GFP_KERNEL | GFP_DMA); diff --git a/drivers/s390/net/qeth_core_main.c b/drivers/s390/net/qeth_core_main.c index 533bd2467910..b40604d0126f 100644 --- a/drivers/s390/net/qeth_core_main.c +++ b/drivers/s390/net/qeth_core_main.c @@ -2452,11 +2452,12 @@ out: return rc; } -static void qeth_free_qdio_out_buf(struct qeth_qdio_out_q *q) +static void qeth_free_output_queue(struct qeth_qdio_out_q *q) { if (!q) return; + qeth_clear_outq_buffers(q, 1); qdio_free_buffers(q->qdio_bufs, QDIO_MAX_BUFFERS_PER_Q); kfree(q); } @@ -2529,10 +2530,8 @@ out_freeoutqbufs: card->qdio.out_qs[i]->bufs[j] = NULL; } out_freeoutq: - while (i > 0) { - qeth_free_qdio_out_buf(card->qdio.out_qs[--i]); - qeth_clear_outq_buffers(card->qdio.out_qs[i], 1); - } + while (i > 0) + qeth_free_output_queue(card->qdio.out_qs[--i]); kfree(card->qdio.out_qs); card->qdio.out_qs = NULL; out_freepool: @@ -2565,10 +2564,8 @@ static void qeth_free_qdio_buffers(struct qeth_card *card) qeth_free_buffer_pool(card); /* free outbound qdio_qs */ if (card->qdio.out_qs) { - for (i = 0; i < card->qdio.no_out_queues; ++i) { - qeth_clear_outq_buffers(card->qdio.out_qs[i], 1); - qeth_free_qdio_out_buf(card->qdio.out_qs[i]); - } + for (i = 0; i < card->qdio.no_out_queues; i++) + qeth_free_output_queue(card->qdio.out_qs[i]); kfree(card->qdio.out_qs); card->qdio.out_qs = NULL; } diff --git a/drivers/s390/virtio/virtio_ccw.c b/drivers/s390/virtio/virtio_ccw.c index 9e685246b98d..5abd37ce4f6f 100644 --- a/drivers/s390/virtio/virtio_ccw.c +++ b/drivers/s390/virtio/virtio_ccw.c @@ -283,6 +283,8 @@ static void virtio_ccw_drop_indicators(struct virtio_ccw_device *vcdev) { struct virtio_ccw_vq_info *info; + if (!vcdev->airq_info) + return; list_for_each_entry(info, &vcdev->virtqueues, node) drop_airq_indicator(info->vq, vcdev->airq_info); } @@ -423,7 +425,7 @@ static int virtio_ccw_read_vq_conf(struct virtio_ccw_device *vcdev, ret = ccw_io_helper(vcdev, ccw, VIRTIO_CCW_DOING_READ_VQ_CONF); if (ret) return ret; - return vcdev->config_block->num; + return vcdev->config_block->num ?: -ENOENT; } static void virtio_ccw_del_vq(struct virtqueue *vq, struct ccw1 *ccw) diff --git a/drivers/scsi/csiostor/csio_attr.c b/drivers/scsi/csiostor/csio_attr.c index 2d1c4ebd40f9..6587f20cff1a 100644 --- a/drivers/scsi/csiostor/csio_attr.c +++ b/drivers/scsi/csiostor/csio_attr.c @@ -582,12 +582,12 @@ csio_vport_create(struct fc_vport *fc_vport, bool disable) } fc_vport_set_state(fc_vport, FC_VPORT_INITIALIZING); + ln->fc_vport = fc_vport; if (csio_fcoe_alloc_vnp(hw, ln)) goto error; *(struct csio_lnode **)fc_vport->dd_data = ln; - ln->fc_vport = fc_vport; if (!fc_vport->node_name) fc_vport->node_name = wwn_to_u64(csio_ln_wwnn(ln)); if (!fc_vport->port_name) diff --git a/drivers/scsi/isci/init.c b/drivers/scsi/isci/init.c index 77128d680e3b..6f38fa1f468a 100644 --- a/drivers/scsi/isci/init.c +++ b/drivers/scsi/isci/init.c @@ -595,6 +595,13 @@ static struct isci_host *isci_host_alloc(struct pci_dev *pdev, int id) shost->max_lun = ~0; shost->max_cmd_len = MAX_COMMAND_SIZE; + /* turn on DIF support */ + scsi_host_set_prot(shost, + SHOST_DIF_TYPE1_PROTECTION | + SHOST_DIF_TYPE2_PROTECTION | + SHOST_DIF_TYPE3_PROTECTION); + scsi_host_set_guard(shost, SHOST_DIX_GUARD_CRC); + err = scsi_add_host(shost, &pdev->dev); if (err) goto err_shost; @@ -682,13 +689,6 @@ static int isci_pci_probe(struct pci_dev *pdev, const struct pci_device_id *id) goto err_host_alloc; } pci_info->hosts[i] = h; - - /* turn on DIF support */ - scsi_host_set_prot(to_shost(h), - SHOST_DIF_TYPE1_PROTECTION | - SHOST_DIF_TYPE2_PROTECTION | - SHOST_DIF_TYPE3_PROTECTION); - scsi_host_set_guard(to_shost(h), SHOST_DIX_GUARD_CRC); } err = isci_setup_interrupts(pdev); diff --git a/drivers/scsi/libfc/fc_lport.c b/drivers/scsi/libfc/fc_lport.c index e01a29863c38..867fc036d6ef 100644 --- a/drivers/scsi/libfc/fc_lport.c +++ b/drivers/scsi/libfc/fc_lport.c @@ -1739,14 +1739,14 @@ void fc_lport_flogi_resp(struct fc_seq *sp, struct fc_frame *fp, fc_frame_payload_op(fp) != ELS_LS_ACC) { FC_LPORT_DBG(lport, "FLOGI not accepted or bad response\n"); fc_lport_error(lport, fp); - goto err; + goto out; } flp = fc_frame_payload_get(fp, sizeof(*flp)); if (!flp) { FC_LPORT_DBG(lport, "FLOGI bad response\n"); fc_lport_error(lport, fp); - goto err; + goto out; } mfs = ntohs(flp->fl_csp.sp_bb_data) & @@ -1756,7 +1756,7 @@ void fc_lport_flogi_resp(struct fc_seq *sp, struct fc_frame *fp, FC_LPORT_DBG(lport, "FLOGI bad mfs:%hu response, " "lport->mfs:%hu\n", mfs, lport->mfs); fc_lport_error(lport, fp); - goto err; + goto out; } if (mfs <= lport->mfs) { diff --git a/drivers/scsi/libiscsi.c b/drivers/scsi/libiscsi.c index 009a2ef829d6..0fdc8c417035 100644 --- a/drivers/scsi/libiscsi.c +++ b/drivers/scsi/libiscsi.c @@ -1448,7 +1448,13 @@ static int iscsi_xmit_task(struct iscsi_conn *conn) if (test_bit(ISCSI_SUSPEND_BIT, &conn->suspend_tx)) return -ENODATA; + spin_lock_bh(&conn->session->back_lock); + if (conn->task == NULL) { + spin_unlock_bh(&conn->session->back_lock); + return -ENODATA; + } __iscsi_get_task(task); + spin_unlock_bh(&conn->session->back_lock); spin_unlock_bh(&conn->session->frwd_lock); rc = conn->session->tt->xmit_task(task); spin_lock_bh(&conn->session->frwd_lock); diff --git a/drivers/scsi/libsas/sas_expander.c b/drivers/scsi/libsas/sas_expander.c index 12886f96b286..7be581f7c35d 100644 --- a/drivers/scsi/libsas/sas_expander.c +++ b/drivers/scsi/libsas/sas_expander.c @@ -818,6 +818,7 @@ static struct domain_device *sas_ex_discover_end_dev( rphy = sas_end_device_alloc(phy->port); if (!rphy) goto out_free; + rphy->identify.phy_identifier = phy_id; child->rphy = rphy; get_device(&rphy->dev); @@ -845,6 +846,7 @@ static struct domain_device *sas_ex_discover_end_dev( child->rphy = rphy; get_device(&rphy->dev); + rphy->identify.phy_identifier = phy_id; sas_fill_in_rphy(child, rphy); list_add_tail(&child->disco_list_node, &parent->port->disco_list); diff --git a/drivers/scsi/qla4xxx/ql4_os.c b/drivers/scsi/qla4xxx/ql4_os.c index d8c03431d0aa..f9f899ec9427 100644 --- a/drivers/scsi/qla4xxx/ql4_os.c +++ b/drivers/scsi/qla4xxx/ql4_os.c @@ -7245,6 +7245,8 @@ static int qla4xxx_sysfs_ddb_tgt_create(struct scsi_qla_host *ha, rc = qla4xxx_copy_from_fwddb_param(fnode_sess, fnode_conn, fw_ddb_entry); + if (rc) + goto free_sess; ql4_printk(KERN_INFO, ha, "%s: sysfs entry %s created\n", __func__, fnode_sess->dev.kobj.name); diff --git a/drivers/scsi/virtio_scsi.c b/drivers/scsi/virtio_scsi.c index 8ef905cbfc9c..9237427728ce 100644 --- a/drivers/scsi/virtio_scsi.c +++ b/drivers/scsi/virtio_scsi.c @@ -692,7 +692,6 @@ static int virtscsi_device_reset(struct scsi_cmnd *sc) return FAILED; memset(cmd, 0, sizeof(*cmd)); - cmd->sc = sc; cmd->req.tmf = (struct virtio_scsi_ctrl_tmf_req){ .type = VIRTIO_SCSI_T_TMF, .subtype = cpu_to_virtio32(vscsi->vdev, @@ -751,7 +750,6 @@ static int virtscsi_abort(struct scsi_cmnd *sc) return FAILED; memset(cmd, 0, sizeof(*cmd)); - cmd->sc = sc; cmd->req.tmf = (struct virtio_scsi_ctrl_tmf_req){ .type = VIRTIO_SCSI_T_TMF, .subtype = VIRTIO_SCSI_T_TMF_ABORT_TASK, diff --git a/drivers/staging/lustre/lnet/klnds/socklnd/socklnd.c b/drivers/staging/lustre/lnet/klnds/socklnd/socklnd.c index ecfe73302350..46a24b4ead09 100644 --- a/drivers/staging/lustre/lnet/klnds/socklnd/socklnd.c +++ b/drivers/staging/lustre/lnet/klnds/socklnd/socklnd.c @@ -2621,8 +2621,8 @@ ksocknal_enumerate_interfaces(ksock_net_t *net) net->ksnn_interfaces[j].ksni_ipaddr = ip; net->ksnn_interfaces[j].ksni_netmask = mask; - strncpy(&net->ksnn_interfaces[j].ksni_name[0], - names[i], IFNAMSIZ); + strlcpy(net->ksnn_interfaces[j].ksni_name, + names[i], sizeof(net->ksnn_interfaces[j].ksni_name)); j++; } @@ -2805,8 +2805,9 @@ ksocknal_startup(lnet_ni_t *ni) goto fail_1; } - strncpy(&net->ksnn_interfaces[i].ksni_name[0], - ni->ni_interfaces[i], IFNAMSIZ); + strlcpy(net->ksnn_interfaces[i].ksni_name, + ni->ni_interfaces[i], + sizeof(net->ksnn_interfaces[i].ksni_name)); } net->ksnn_ninterfaces = i; } diff --git a/drivers/staging/lustre/lnet/lnet/config.c b/drivers/staging/lustre/lnet/lnet/config.c index 1b3bc8386524..75f120da0a84 100644 --- a/drivers/staging/lustre/lnet/lnet/config.c +++ b/drivers/staging/lustre/lnet/lnet/config.c @@ -650,8 +650,8 @@ lnet_parse_route(char *str, int *im_a_router) INIT_LIST_HEAD(&nets); /* save a copy of the string for error messages */ - strncpy(cmd, str, sizeof(cmd) - 1); - cmd[sizeof(cmd) - 1] = 0; + strncpy(cmd, str, sizeof(cmd)); + cmd[sizeof(cmd) - 1] = '\0'; sep = str; for (;;) { @@ -972,11 +972,13 @@ lnet_splitnets(char *source, struct list_head *nets) return 0; offset += (int)(sep - tb->ltb_text); - tb2 = lnet_new_text_buf(strlen(sep)); + len = strlen(sep); + tb2 = lnet_new_text_buf(len); if (tb2 == NULL) return -ENOMEM; - strcpy(tb2->ltb_text, sep); + strncpy(tb2->ltb_text, sep, len); + tb2->ltb_text[len] = '\0'; list_add_tail(&tb2->ltb_list, nets); tb = tb2; @@ -1021,8 +1023,8 @@ lnet_match_networks(char **networksp, char *ip2nets, __u32 *ipaddrs, int nip) tb = list_entry(raw_entries.next, struct lnet_text_buf_t, ltb_list); - strncpy(source, tb->ltb_text, sizeof(source)-1); - source[sizeof(source)-1] = 0; + strncpy(source, tb->ltb_text, sizeof(source)); + source[sizeof(source)-1] = '\0'; /* replace ltb_text with the network(s) add on match */ rc = lnet_match_network_tokens(tb->ltb_text, ipaddrs, nip); diff --git a/drivers/staging/lustre/lnet/selftest/conrpc.c b/drivers/staging/lustre/lnet/selftest/conrpc.c index 64a0335934f3..1066c70434b1 100644 --- a/drivers/staging/lustre/lnet/selftest/conrpc.c +++ b/drivers/staging/lustre/lnet/selftest/conrpc.c @@ -612,8 +612,8 @@ lstcon_sesrpc_prep(lstcon_node_t *nd, int transop, msrq = &(*crpc)->crp_rpc->crpc_reqstmsg.msg_body.mksn_reqst; msrq->mksn_sid = console_session.ses_id; msrq->mksn_force = console_session.ses_force; - strncpy(msrq->mksn_name, console_session.ses_name, - strlen(console_session.ses_name)); + strlcpy(msrq->mksn_name, console_session.ses_name, + sizeof(msrq->mksn_name)); break; case LST_TRANS_SESEND: diff --git a/drivers/staging/lustre/lnet/selftest/console.c b/drivers/staging/lustre/lnet/selftest/console.c index d315dd44ae3b..ed1bc6ac79dd 100644 --- a/drivers/staging/lustre/lnet/selftest/console.c +++ b/drivers/staging/lustre/lnet/selftest/console.c @@ -1739,7 +1739,8 @@ lstcon_session_new(char *name, int key, unsigned feats, console_session.ses_feats_updated = 0; console_session.ses_timeout = (timeout <= 0) ? LST_CONSOLE_TIMEOUT : timeout; - strcpy(console_session.ses_name, name); + strlcpy(console_session.ses_name, name, + sizeof(console_session.ses_name)); rc = lstcon_batch_add(LST_DEFAULT_BATCH); if (rc != 0) @@ -1959,7 +1960,8 @@ lstcon_acceptor_handle(srpc_server_rpc_t *rpc) if (grp->grp_userland == 0) grp->grp_userland = 1; - strcpy(jrep->join_session, console_session.ses_name); + strlcpy(jrep->join_session, console_session.ses_name, + sizeof(jrep->join_session)); jrep->join_timeout = console_session.ses_timeout; jrep->join_status = 0; diff --git a/drivers/staging/lustre/lustre/include/lustre_disk.h b/drivers/staging/lustre/lustre/include/lustre_disk.h index 5e1ac129a681..7c6933ffc9c1 100644 --- a/drivers/staging/lustre/lustre/include/lustre_disk.h +++ b/drivers/staging/lustre/lustre/include/lustre_disk.h @@ -68,6 +68,7 @@ everything as string options */ #define LMD_MAGIC 0xbdacbd03 +#define LMD_PARAMS_MAXLEN 4096 /* gleaned from the mount command - no persistent info here */ struct lustre_mount_data { diff --git a/drivers/staging/lustre/lustre/libcfs/debug.c b/drivers/staging/lustre/lustre/libcfs/debug.c index 1d1c67164418..170775bc7bc0 100644 --- a/drivers/staging/lustre/lustre/libcfs/debug.c +++ b/drivers/staging/lustre/lustre/libcfs/debug.c @@ -512,9 +512,9 @@ int libcfs_debug_init(unsigned long bufsize) } if (libcfs_debug_file_path != NULL) { - strncpy(libcfs_debug_file_path_arr, - libcfs_debug_file_path, PATH_MAX-1); - libcfs_debug_file_path_arr[PATH_MAX - 1] = '\0'; + strlcpy(libcfs_debug_file_path_arr, + libcfs_debug_file_path, + sizeof(libcfs_debug_file_path_arr)); } /* If libcfs_debug_mb is set to an invalid value or uninitialized diff --git a/drivers/staging/lustre/lustre/libcfs/hash.c b/drivers/staging/lustre/lustre/libcfs/hash.c index 030874428952..55fc2190a5bb 100644 --- a/drivers/staging/lustre/lustre/libcfs/hash.c +++ b/drivers/staging/lustre/lustre/libcfs/hash.c @@ -1062,8 +1062,7 @@ cfs_hash_create(char *name, unsigned cur_bits, unsigned max_bits, if (hs == NULL) return NULL; - strncpy(hs->hs_name, name, len); - hs->hs_name[len - 1] = '\0'; + strlcpy(hs->hs_name, name, len); hs->hs_flags = flags; atomic_set(&hs->hs_refcount, 1); diff --git a/drivers/staging/lustre/lustre/libcfs/workitem.c b/drivers/staging/lustre/lustre/libcfs/workitem.c index e1143a566ac4..f6cc434af756 100644 --- a/drivers/staging/lustre/lustre/libcfs/workitem.c +++ b/drivers/staging/lustre/lustre/libcfs/workitem.c @@ -360,8 +360,8 @@ cfs_wi_sched_create(char *name, struct cfs_cpt_table *cptab, if (sched == NULL) return -ENOMEM; - strncpy(sched->ws_name, name, CFS_WS_NAME_LEN); - sched->ws_name[CFS_WS_NAME_LEN - 1] = '\0'; + strlcpy(sched->ws_name, name, CFS_WS_NAME_LEN); + sched->ws_cptab = cptab; sched->ws_cpt = cpt; diff --git a/drivers/staging/lustre/lustre/llite/dir.c b/drivers/staging/lustre/lustre/llite/dir.c index 5c9502b5b358..951259a98323 100644 --- a/drivers/staging/lustre/lustre/llite/dir.c +++ b/drivers/staging/lustre/lustre/llite/dir.c @@ -641,7 +641,7 @@ static int ll_send_mgc_param(struct obd_export *mgc, char *string) if (!msp) return -ENOMEM; - strncpy(msp->mgs_param, string, MGS_PARAM_MAXLEN); + strlcpy(msp->mgs_param, string, sizeof(msp->mgs_param)); rc = obd_set_info_async(NULL, mgc, sizeof(KEY_SET_INFO), KEY_SET_INFO, sizeof(struct mgs_send_param), msp, NULL); if (rc) diff --git a/drivers/staging/lustre/lustre/lov/lov_pool.c b/drivers/staging/lustre/lustre/lov/lov_pool.c index b03827ef6514..b43ce6cd64c2 100644 --- a/drivers/staging/lustre/lustre/lov/lov_pool.c +++ b/drivers/staging/lustre/lustre/lov/lov_pool.c @@ -412,8 +412,7 @@ int lov_pool_new(struct obd_device *obd, char *poolname) if (!new_pool) return -ENOMEM; - strncpy(new_pool->pool_name, poolname, LOV_MAXPOOLNAME); - new_pool->pool_name[LOV_MAXPOOLNAME] = '\0'; + strlcpy(new_pool->pool_name, poolname, sizeof(new_pool->pool_name)); new_pool->pool_lobd = obd; /* ref count init to 1 because when created a pool is always used * up to deletion diff --git a/drivers/staging/lustre/lustre/obdclass/obd_mount.c b/drivers/staging/lustre/lustre/obdclass/obd_mount.c index 48003d5325e3..7617c57d16e0 100644 --- a/drivers/staging/lustre/lustre/obdclass/obd_mount.c +++ b/drivers/staging/lustre/lustre/obdclass/obd_mount.c @@ -892,7 +892,7 @@ static int lmd_parse(char *options, struct lustre_mount_data *lmd) } lmd->lmd_magic = LMD_MAGIC; - lmd->lmd_params = kzalloc(4096, GFP_NOFS); + lmd->lmd_params = kzalloc(LMD_PARAMS_MAXLEN, GFP_NOFS); if (!lmd->lmd_params) return -ENOMEM; lmd->lmd_params[0] = '\0'; @@ -978,7 +978,7 @@ static int lmd_parse(char *options, struct lustre_mount_data *lmd) goto invalid; clear++; } else if (strncmp(s1, "param=", 6) == 0) { - int length; + size_t length, params_length; char *tail = strchr(s1 + 6, ','); if (tail == NULL) @@ -986,8 +986,12 @@ static int lmd_parse(char *options, struct lustre_mount_data *lmd) else length = tail - s1; length -= 6; + params_length = strlen(lmd->lmd_params); + if (params_length + length + 1 >= LMD_PARAMS_MAXLEN) + return -E2BIG; strncat(lmd->lmd_params, s1 + 6, length); - strcat(lmd->lmd_params, " "); + lmd->lmd_params[params_length + length] = '\0'; + strlcat(lmd->lmd_params, " ", LMD_PARAMS_MAXLEN); clear++; } else if (strncmp(s1, "osd=", 4) == 0) { rc = lmd_parse_string(&lmd->lmd_osd_type, s1 + 4); diff --git a/drivers/staging/lustre/lustre/ptlrpc/ptlrpcd.c b/drivers/staging/lustre/lustre/ptlrpc/ptlrpcd.c index ce036a1ac466..ac87aa12bd7e 100644 --- a/drivers/staging/lustre/lustre/ptlrpc/ptlrpcd.c +++ b/drivers/staging/lustre/lustre/ptlrpc/ptlrpcd.c @@ -422,6 +422,7 @@ static int ptlrpcd(void *arg) complete(&pc->pc_starting); /* + * This mainloop strongly resembles ptlrpc_set_wait() except that our * set never completes. ptlrpcd_check() calls ptlrpc_check_set() when * there are requests in the set. New requests come in on the set's diff --git a/drivers/staging/lustre/lustre/ptlrpc/sec_config.c b/drivers/staging/lustre/lustre/ptlrpc/sec_config.c index 7ff948fe1424..7a206705865b 100644 --- a/drivers/staging/lustre/lustre/ptlrpc/sec_config.c +++ b/drivers/staging/lustre/lustre/ptlrpc/sec_config.c @@ -83,8 +83,7 @@ int sptlrpc_parse_flavor(const char *str, struct sptlrpc_flavor *flvr) return 0; } - strncpy(buf, str, sizeof(buf)); - buf[sizeof(buf) - 1] = '\0'; + strlcpy(buf, str, sizeof(buf)); bulk = strchr(buf, '-'); if (bulk) diff --git a/drivers/staging/rdma/hfi1/ud.c b/drivers/staging/rdma/hfi1/ud.c index 5a9c784bec04..a88e37444be0 100644 --- a/drivers/staging/rdma/hfi1/ud.c +++ b/drivers/staging/rdma/hfi1/ud.c @@ -793,7 +793,6 @@ void hfi1_ud_rcv(struct hfi1_packet *packet) opcode == IB_OPCODE_UD_SEND_ONLY_WITH_IMMEDIATE) { wc.ex.imm_data = ohdr->u.ud.imm_data; wc.wc_flags = IB_WC_WITH_IMM; - tlen -= sizeof(u32); } else if (opcode == IB_OPCODE_UD_SEND_ONLY) { wc.ex.imm_data = 0; wc.wc_flags = 0; diff --git a/drivers/target/iscsi/iscsi_target.c b/drivers/target/iscsi/iscsi_target.c index 58fe27705b96..cbb4414edd71 100644 --- a/drivers/target/iscsi/iscsi_target.c +++ b/drivers/target/iscsi/iscsi_target.c @@ -4232,9 +4232,9 @@ static void iscsit_release_commands_from_conn(struct iscsi_conn *conn) struct se_cmd *se_cmd = &cmd->se_cmd; if (se_cmd->se_tfo != NULL) { - spin_lock(&se_cmd->t_state_lock); + spin_lock_irq(&se_cmd->t_state_lock); se_cmd->transport_state |= CMD_T_FABRIC_STOP; - spin_unlock(&se_cmd->t_state_lock); + spin_unlock_irq(&se_cmd->t_state_lock); } } spin_unlock_bh(&conn->cmd_lock); diff --git a/drivers/thermal/int340x_thermal/processor_thermal_device.c b/drivers/thermal/int340x_thermal/processor_thermal_device.c index ccc0ad02d066..7f374ab5b176 100644 --- a/drivers/thermal/int340x_thermal/processor_thermal_device.c +++ b/drivers/thermal/int340x_thermal/processor_thermal_device.c @@ -363,7 +363,7 @@ static int proc_thermal_pci_probe(struct pci_dev *pdev, proc_priv->soc_dts = intel_soc_dts_iosf_init( INTEL_SOC_DTS_INTERRUPT_MSI, 2, 0); - if (proc_priv->soc_dts && pdev->irq) { + if (!IS_ERR(proc_priv->soc_dts) && pdev->irq) { ret = pci_enable_msi(pdev); if (!ret) { ret = request_threaded_irq(pdev->irq, NULL, diff --git a/drivers/tty/serial/8250/8250_pci.c b/drivers/tty/serial/8250/8250_pci.c index 746c76b358a0..b032add92722 100644 --- a/drivers/tty/serial/8250/8250_pci.c +++ b/drivers/tty/serial/8250/8250_pci.c @@ -2326,6 +2326,111 @@ static struct pci_serial_quirk pci_serial_quirks[] __refdata = { .setup = pci_default_setup, .exit = pci_plx9050_exit, }, + { + .vendor = PCI_VENDOR_ID_ACCESIO, + .device = PCI_DEVICE_ID_ACCESIO_PCIE_COM_4SDB, + .subvendor = PCI_ANY_ID, + .subdevice = PCI_ANY_ID, + .setup = pci_pericom_setup, + }, + { + .vendor = PCI_VENDOR_ID_ACCESIO, + .device = PCI_DEVICE_ID_ACCESIO_MPCIE_COM_4S, + .subvendor = PCI_ANY_ID, + .subdevice = PCI_ANY_ID, + .setup = pci_pericom_setup, + }, + { + .vendor = PCI_VENDOR_ID_ACCESIO, + .device = PCI_DEVICE_ID_ACCESIO_PCIE_COM232_4DB, + .subvendor = PCI_ANY_ID, + .subdevice = PCI_ANY_ID, + .setup = pci_pericom_setup, + }, + { + .vendor = PCI_VENDOR_ID_ACCESIO, + .device = PCI_DEVICE_ID_ACCESIO_MPCIE_COM232_4, + .subvendor = PCI_ANY_ID, + .subdevice = PCI_ANY_ID, + .setup = pci_pericom_setup, + }, + { + .vendor = PCI_VENDOR_ID_ACCESIO, + .device = PCI_DEVICE_ID_ACCESIO_PCIE_COM_4SMDB, + .subvendor = PCI_ANY_ID, + .subdevice = PCI_ANY_ID, + .setup = pci_pericom_setup, + }, + { + .vendor = PCI_VENDOR_ID_ACCESIO, + .device = PCI_DEVICE_ID_ACCESIO_MPCIE_COM_4SM, + .subvendor = PCI_ANY_ID, + .subdevice = PCI_ANY_ID, + .setup = pci_pericom_setup, + }, + { + .vendor = PCI_VENDOR_ID_ACCESIO, + .device = PCI_DEVICE_ID_ACCESIO_MPCIE_ICM422_4, + .subvendor = PCI_ANY_ID, + .subdevice = PCI_ANY_ID, + .setup = pci_pericom_setup, + }, + { + .vendor = PCI_VENDOR_ID_ACCESIO, + .device = PCI_DEVICE_ID_ACCESIO_MPCIE_ICM485_4, + .subvendor = PCI_ANY_ID, + .subdevice = PCI_ANY_ID, + .setup = pci_pericom_setup, + }, + { + .vendor = PCI_DEVICE_ID_ACCESIO_PCIE_ICM_4S, + .device = PCI_DEVICE_ID_ACCESIO_PCIE_ICM232_4, + .subvendor = PCI_ANY_ID, + .subdevice = PCI_ANY_ID, + .setup = pci_pericom_setup, + }, + { + .vendor = PCI_VENDOR_ID_ACCESIO, + .device = PCI_DEVICE_ID_ACCESIO_MPCIE_ICM232_4, + .subvendor = PCI_ANY_ID, + .subdevice = PCI_ANY_ID, + .setup = pci_pericom_setup, + }, + { + .vendor = PCI_VENDOR_ID_ACCESIO, + .device = PCI_DEVICE_ID_ACCESIO_PCIE_COM422_4, + .subvendor = PCI_ANY_ID, + .subdevice = PCI_ANY_ID, + .setup = pci_pericom_setup, + }, + { + .vendor = PCI_VENDOR_ID_ACCESIO, + .device = PCI_DEVICE_ID_ACCESIO_PCIE_COM485_4, + .subvendor = PCI_ANY_ID, + .subdevice = PCI_ANY_ID, + .setup = pci_pericom_setup, + }, + { + .vendor = PCI_VENDOR_ID_ACCESIO, + .device = PCI_DEVICE_ID_ACCESIO_PCIE_COM232_4, + .subvendor = PCI_ANY_ID, + .subdevice = PCI_ANY_ID, + .setup = pci_pericom_setup, + }, + { + .vendor = PCI_VENDOR_ID_ACCESIO, + .device = PCI_DEVICE_ID_ACCESIO_PCIE_COM_4SM, + .subvendor = PCI_ANY_ID, + .subdevice = PCI_ANY_ID, + .setup = pci_pericom_setup, + }, + { + .vendor = PCI_VENDOR_ID_ACCESIO, + .device = PCI_DEVICE_ID_ACCESIO_PCIE_ICM_4SM, + .subvendor = PCI_ANY_ID, + .subdevice = PCI_ANY_ID, + .setup = pci_pericom_setup, + }, /* * SBS Technologies, Inc., PMC-OCTALPRO 232 */ @@ -5176,10 +5281,10 @@ static struct pci_device_id serial_pci_tbl[] = { */ { PCI_VENDOR_ID_ACCESIO, PCI_DEVICE_ID_ACCESIO_PCIE_COM_2SDB, PCI_ANY_ID, PCI_ANY_ID, 0, 0, - pbn_pericom_PI7C9X7954 }, + pbn_pericom_PI7C9X7952 }, { PCI_VENDOR_ID_ACCESIO, PCI_DEVICE_ID_ACCESIO_MPCIE_COM_2S, PCI_ANY_ID, PCI_ANY_ID, 0, 0, - pbn_pericom_PI7C9X7954 }, + pbn_pericom_PI7C9X7952 }, { PCI_VENDOR_ID_ACCESIO, PCI_DEVICE_ID_ACCESIO_PCIE_COM_4SDB, PCI_ANY_ID, PCI_ANY_ID, 0, 0, pbn_pericom_PI7C9X7954 }, @@ -5188,10 +5293,10 @@ static struct pci_device_id serial_pci_tbl[] = { pbn_pericom_PI7C9X7954 }, { PCI_VENDOR_ID_ACCESIO, PCI_DEVICE_ID_ACCESIO_PCIE_COM232_2DB, PCI_ANY_ID, PCI_ANY_ID, 0, 0, - pbn_pericom_PI7C9X7954 }, + pbn_pericom_PI7C9X7952 }, { PCI_VENDOR_ID_ACCESIO, PCI_DEVICE_ID_ACCESIO_MPCIE_COM232_2, PCI_ANY_ID, PCI_ANY_ID, 0, 0, - pbn_pericom_PI7C9X7954 }, + pbn_pericom_PI7C9X7952 }, { PCI_VENDOR_ID_ACCESIO, PCI_DEVICE_ID_ACCESIO_PCIE_COM232_4DB, PCI_ANY_ID, PCI_ANY_ID, 0, 0, pbn_pericom_PI7C9X7954 }, @@ -5200,10 +5305,10 @@ static struct pci_device_id serial_pci_tbl[] = { pbn_pericom_PI7C9X7954 }, { PCI_VENDOR_ID_ACCESIO, PCI_DEVICE_ID_ACCESIO_PCIE_COM_2SMDB, PCI_ANY_ID, PCI_ANY_ID, 0, 0, - pbn_pericom_PI7C9X7954 }, + pbn_pericom_PI7C9X7952 }, { PCI_VENDOR_ID_ACCESIO, PCI_DEVICE_ID_ACCESIO_MPCIE_COM_2SM, PCI_ANY_ID, PCI_ANY_ID, 0, 0, - pbn_pericom_PI7C9X7954 }, + pbn_pericom_PI7C9X7952 }, { PCI_VENDOR_ID_ACCESIO, PCI_DEVICE_ID_ACCESIO_PCIE_COM_4SMDB, PCI_ANY_ID, PCI_ANY_ID, 0, 0, pbn_pericom_PI7C9X7954 }, @@ -5212,13 +5317,13 @@ static struct pci_device_id serial_pci_tbl[] = { pbn_pericom_PI7C9X7954 }, { PCI_VENDOR_ID_ACCESIO, PCI_DEVICE_ID_ACCESIO_MPCIE_ICM485_1, PCI_ANY_ID, PCI_ANY_ID, 0, 0, - pbn_pericom_PI7C9X7954 }, + pbn_pericom_PI7C9X7951 }, { PCI_VENDOR_ID_ACCESIO, PCI_DEVICE_ID_ACCESIO_MPCIE_ICM422_2, PCI_ANY_ID, PCI_ANY_ID, 0, 0, - pbn_pericom_PI7C9X7954 }, + pbn_pericom_PI7C9X7952 }, { PCI_VENDOR_ID_ACCESIO, PCI_DEVICE_ID_ACCESIO_MPCIE_ICM485_2, PCI_ANY_ID, PCI_ANY_ID, 0, 0, - pbn_pericom_PI7C9X7954 }, + pbn_pericom_PI7C9X7952 }, { PCI_VENDOR_ID_ACCESIO, PCI_DEVICE_ID_ACCESIO_MPCIE_ICM422_4, PCI_ANY_ID, PCI_ANY_ID, 0, 0, pbn_pericom_PI7C9X7954 }, @@ -5227,16 +5332,16 @@ static struct pci_device_id serial_pci_tbl[] = { pbn_pericom_PI7C9X7954 }, { PCI_VENDOR_ID_ACCESIO, PCI_DEVICE_ID_ACCESIO_PCIE_ICM_2S, PCI_ANY_ID, PCI_ANY_ID, 0, 0, - pbn_pericom_PI7C9X7954 }, + pbn_pericom_PI7C9X7952 }, { PCI_VENDOR_ID_ACCESIO, PCI_DEVICE_ID_ACCESIO_PCIE_ICM_4S, PCI_ANY_ID, PCI_ANY_ID, 0, 0, pbn_pericom_PI7C9X7954 }, { PCI_VENDOR_ID_ACCESIO, PCI_DEVICE_ID_ACCESIO_PCIE_ICM232_2, PCI_ANY_ID, PCI_ANY_ID, 0, 0, - pbn_pericom_PI7C9X7954 }, + pbn_pericom_PI7C9X7952 }, { PCI_VENDOR_ID_ACCESIO, PCI_DEVICE_ID_ACCESIO_MPCIE_ICM232_2, PCI_ANY_ID, PCI_ANY_ID, 0, 0, - pbn_pericom_PI7C9X7954 }, + pbn_pericom_PI7C9X7952 }, { PCI_VENDOR_ID_ACCESIO, PCI_DEVICE_ID_ACCESIO_PCIE_ICM232_4, PCI_ANY_ID, PCI_ANY_ID, 0, 0, pbn_pericom_PI7C9X7954 }, @@ -5245,13 +5350,13 @@ static struct pci_device_id serial_pci_tbl[] = { pbn_pericom_PI7C9X7954 }, { PCI_VENDOR_ID_ACCESIO, PCI_DEVICE_ID_ACCESIO_PCIE_ICM_2SM, PCI_ANY_ID, PCI_ANY_ID, 0, 0, - pbn_pericom_PI7C9X7954 }, + pbn_pericom_PI7C9X7952 }, { PCI_VENDOR_ID_ACCESIO, PCI_DEVICE_ID_ACCESIO_PCIE_COM422_4, PCI_ANY_ID, PCI_ANY_ID, 0, 0, - pbn_pericom_PI7C9X7958 }, + pbn_pericom_PI7C9X7954 }, { PCI_VENDOR_ID_ACCESIO, PCI_DEVICE_ID_ACCESIO_PCIE_COM485_4, PCI_ANY_ID, PCI_ANY_ID, 0, 0, - pbn_pericom_PI7C9X7958 }, + pbn_pericom_PI7C9X7954 }, { PCI_VENDOR_ID_ACCESIO, PCI_DEVICE_ID_ACCESIO_PCIE_COM422_8, PCI_ANY_ID, PCI_ANY_ID, 0, 0, pbn_pericom_PI7C9X7958 }, @@ -5260,19 +5365,19 @@ static struct pci_device_id serial_pci_tbl[] = { pbn_pericom_PI7C9X7958 }, { PCI_VENDOR_ID_ACCESIO, PCI_DEVICE_ID_ACCESIO_PCIE_COM232_4, PCI_ANY_ID, PCI_ANY_ID, 0, 0, - pbn_pericom_PI7C9X7958 }, + pbn_pericom_PI7C9X7954 }, { PCI_VENDOR_ID_ACCESIO, PCI_DEVICE_ID_ACCESIO_PCIE_COM232_8, PCI_ANY_ID, PCI_ANY_ID, 0, 0, pbn_pericom_PI7C9X7958 }, { PCI_VENDOR_ID_ACCESIO, PCI_DEVICE_ID_ACCESIO_PCIE_COM_4SM, PCI_ANY_ID, PCI_ANY_ID, 0, 0, - pbn_pericom_PI7C9X7958 }, + pbn_pericom_PI7C9X7954 }, { PCI_VENDOR_ID_ACCESIO, PCI_DEVICE_ID_ACCESIO_PCIE_COM_8SM, PCI_ANY_ID, PCI_ANY_ID, 0, 0, pbn_pericom_PI7C9X7958 }, { PCI_VENDOR_ID_ACCESIO, PCI_DEVICE_ID_ACCESIO_PCIE_ICM_4SM, PCI_ANY_ID, PCI_ANY_ID, 0, 0, - pbn_pericom_PI7C9X7958 }, + pbn_pericom_PI7C9X7954 }, /* * Topic TP560 Data/Fax/Voice 56k modem (reported by Evan Clarke) */ diff --git a/drivers/tty/serial/fsl_lpuart.c b/drivers/tty/serial/fsl_lpuart.c index 8b5ec9386f0f..1544a7cc76ff 100644 --- a/drivers/tty/serial/fsl_lpuart.c +++ b/drivers/tty/serial/fsl_lpuart.c @@ -1409,7 +1409,7 @@ lpuart32_set_termios(struct uart_port *port, struct ktermios *termios, } /* ask the core to calculate the divisor */ - baud = uart_get_baud_rate(port, termios, old, 50, port->uartclk / 16); + baud = uart_get_baud_rate(port, termios, old, 50, port->uartclk / 4); spin_lock_irqsave(&sport->port.lock, flags); diff --git a/drivers/usb/dwc3/gadget.c b/drivers/usb/dwc3/gadget.c index f25af85bb6a1..7e7535873bef 100644 --- a/drivers/usb/dwc3/gadget.c +++ b/drivers/usb/dwc3/gadget.c @@ -2112,6 +2112,7 @@ static int __dwc3_gadget_start(struct dwc3 *dwc) /* begin to receive SETUP packets */ dwc->ep0state = EP0_SETUP_PHASE; + dwc->link_state = DWC3_LINK_STATE_SS_DIS; dwc3_ep0_out_start(dwc); dwc3_gadget_enable_irq(dwc); diff --git a/drivers/usb/gadget/function/f_sourcesink.c b/drivers/usb/gadget/function/f_sourcesink.c index 68730e7e8557..77681c43318d 100644 --- a/drivers/usb/gadget/function/f_sourcesink.c +++ b/drivers/usb/gadget/function/f_sourcesink.c @@ -847,7 +847,7 @@ static struct usb_function *source_sink_alloc_func( ss = kzalloc(sizeof(*ss), GFP_KERNEL); if (!ss) - return NULL; + return ERR_PTR(-ENOMEM); ss_opts = container_of(fi, struct f_ss_opts, func_inst); diff --git a/drivers/usb/serial/cp210x.c b/drivers/usb/serial/cp210x.c index 97382301c393..b317594a6342 100644 --- a/drivers/usb/serial/cp210x.c +++ b/drivers/usb/serial/cp210x.c @@ -57,6 +57,7 @@ static const struct usb_device_id id_table[] = { { USB_DEVICE(0x08e6, 0x5501) }, /* Gemalto Prox-PU/CU contactless smartcard reader */ { USB_DEVICE(0x08FD, 0x000A) }, /* Digianswer A/S , ZigBee/802.15.4 MAC Device */ { USB_DEVICE(0x0908, 0x01FF) }, /* Siemens RUGGEDCOM USB Serial Console */ + { USB_DEVICE(0x0B00, 0x3070) }, /* Ingenico 3070 */ { USB_DEVICE(0x0BED, 0x1100) }, /* MEI (TM) Cashflow-SC Bill/Voucher Acceptor */ { USB_DEVICE(0x0BED, 0x1101) }, /* MEI series 2000 Combo Acceptor */ { USB_DEVICE(0x0FCF, 0x1003) }, /* Dynastream ANT development board */ diff --git a/drivers/usb/serial/ftdi_sio.c b/drivers/usb/serial/ftdi_sio.c index 3e5b189a79b4..4287e2b1c175 100644 --- a/drivers/usb/serial/ftdi_sio.c +++ b/drivers/usb/serial/ftdi_sio.c @@ -1020,6 +1020,8 @@ static const struct usb_device_id id_table_combined[] = { { USB_DEVICE(CYPRESS_VID, CYPRESS_WICED_BT_USB_PID) }, { USB_DEVICE(CYPRESS_VID, CYPRESS_WICED_WL_USB_PID) }, { USB_DEVICE(AIRBUS_DS_VID, AIRBUS_DS_P8GR) }, + /* EZPrototypes devices */ + { USB_DEVICE(EZPROTOTYPES_VID, HJELMSLUND_USB485_ISO_PID) }, { } /* Terminating entry */ }; diff --git a/drivers/usb/serial/ftdi_sio_ids.h b/drivers/usb/serial/ftdi_sio_ids.h index 76a10b222ff9..ddf5ab983dc9 100644 --- a/drivers/usb/serial/ftdi_sio_ids.h +++ b/drivers/usb/serial/ftdi_sio_ids.h @@ -1308,6 +1308,12 @@ #define IONICS_PLUGCOMPUTER_PID 0x0102 /* + * EZPrototypes (PID reseller) + */ +#define EZPROTOTYPES_VID 0x1c40 +#define HJELMSLUND_USB485_ISO_PID 0x0477 + +/* * Dresden Elektronik Sensor Terminal Board */ #define DE_VID 0x1cf1 /* Vendor ID */ diff --git a/drivers/usb/serial/option.c b/drivers/usb/serial/option.c index 7bc2c9fef605..b2b7c12e5c86 100644 --- a/drivers/usb/serial/option.c +++ b/drivers/usb/serial/option.c @@ -1147,6 +1147,8 @@ static const struct usb_device_id option_ids[] = { .driver_info = NCTRL(0) | RSVD(1) | RSVD(3) }, { USB_DEVICE(TELIT_VENDOR_ID, TELIT_PRODUCT_ME910_DUAL_MODEM), .driver_info = NCTRL(0) | RSVD(3) }, + { USB_DEVICE_INTERFACE_CLASS(TELIT_VENDOR_ID, 0x1102, 0xff), /* Telit ME910 (ECM) */ + .driver_info = NCTRL(0) }, { USB_DEVICE(TELIT_VENDOR_ID, TELIT_PRODUCT_LE910), .driver_info = NCTRL(0) | RSVD(1) | RSVD(2) }, { USB_DEVICE(TELIT_VENDOR_ID, TELIT_PRODUCT_LE910_USBCFG4), |