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authorGreg Kroah-Hartman <gregkh@google.com>2021-06-16 12:05:35 +0200
committerGreg Kroah-Hartman <gregkh@google.com>2021-06-16 12:05:35 +0200
commit28a3d5b101b3adfe4eef230ead62d824a103199e (patch)
tree27c1a50aa74d3a3c65a7e4c2dfc383d693a48f30 /drivers/scsi
parent8e20329c9797fabc6c2cade73b4371509b58e18b (diff)
parent78fba0641f54c8dc3624eba7cbc1252be35fa18e (diff)
Merge 4.4.273 into android-4.4-p
Changes in 4.4.273 proc: Track /proc/$pid/attr/ opener mm_struct net/nfc/rawsock.c: fix a permission check bug ASoC: sti-sas: add missing MODULE_DEVICE_TABLE isdn: mISDN: netjet: Fix crash in nj_probe: bonding: init notify_work earlier to avoid uninitialized use netlink: disable IRQs for netlink_lock_table() net: mdiobus: get rid of a BUG_ON() net/qla3xxx: fix schedule while atomic in ql_sem_spinlock scsi: vmw_pvscsi: Set correct residual data length scsi: target: qla2xxx: Wait for stop_phase1 at WWN removal net: macb: ensure the device is available before accessing GEMGXL control registers net: appletalk: cops: Fix data race in cops_probe1 MIPS: Fix kernel hang under FUNCTION_GRAPH_TRACER and PREEMPT_TRACER bnx2x: Fix missing error code in bnx2x_iov_init_one() powerpc/fsl: set fsl,i2c-erratum-a004447 flag for P2041 i2c controllers powerpc/fsl: set fsl,i2c-erratum-a004447 flag for P1010 i2c controllers i2c: mpc: Make use of i2c_recover_bus() i2c: mpc: implement erratum A-004447 workaround kvm: avoid speculation-based attacks from out-of-range memslot accesses btrfs: return value from btrfs_mark_extent_written() in case of error cgroup1: don't allow '\n' in renaming USB: f_ncm: ncm_bitrate (speed) is unsigned usb: dwc3: ep0: fix NULL pointer exception USB: serial: ftdi_sio: add NovaTech OrionMX product ID USB: serial: omninet: add device id for Zyxel Omni 56K Plus USB: serial: quatech2: fix control-request directions usb: gadget: eem: fix wrong eem header operation perf: Fix data race between pin_count increment/decrement NFS: Fix a potential NULL dereference in nfs_get_client() perf session: Correct buffer copying when peeking events kvm: fix previous commit for 32-bit builds NFSv4: nfs4_proc_set_acl needs to restore NFS_CAP_UIDGID_NOMAP on error. scsi: core: Only put parent device if host state differs from SHOST_CREATED ftrace: Do not blindly read the ip address in ftrace_bug() proc: only require mm_struct for writing Linux 4.4.273 Signed-off-by: Greg Kroah-Hartman <gregkh@google.com> Change-Id: I97fdaeb60b62a57bf34ecceabda8be5cee23a0e7
Diffstat (limited to 'drivers/scsi')
-rw-r--r--drivers/scsi/hosts.c2
-rw-r--r--drivers/scsi/qla2xxx/qla_target.c2
-rw-r--r--drivers/scsi/vmw_pvscsi.c8
3 files changed, 10 insertions, 2 deletions
diff --git a/drivers/scsi/hosts.c b/drivers/scsi/hosts.c
index 82ac1cd818ac..fb4b6034f644 100644
--- a/drivers/scsi/hosts.c
+++ b/drivers/scsi/hosts.c
@@ -355,7 +355,7 @@ static void scsi_host_dev_release(struct device *dev)
kfree(shost->shost_data);
- if (parent)
+ if (shost->shost_state != SHOST_CREATED)
put_device(parent);
kfree(shost);
}
diff --git a/drivers/scsi/qla2xxx/qla_target.c b/drivers/scsi/qla2xxx/qla_target.c
index 1d9f19e5e0f8..0a8a5841e1b8 100644
--- a/drivers/scsi/qla2xxx/qla_target.c
+++ b/drivers/scsi/qla2xxx/qla_target.c
@@ -1042,6 +1042,7 @@ void qlt_stop_phase2(struct qla_tgt *tgt)
"Waiting for %d IRQ commands to complete (tgt %p)",
tgt->irq_cmd_count, tgt);
+ mutex_lock(&tgt->ha->optrom_mutex);
mutex_lock(&vha->vha_tgt.tgt_mutex);
spin_lock_irqsave(&ha->hardware_lock, flags);
while (tgt->irq_cmd_count != 0) {
@@ -1053,6 +1054,7 @@ void qlt_stop_phase2(struct qla_tgt *tgt)
tgt->tgt_stopped = 1;
spin_unlock_irqrestore(&ha->hardware_lock, flags);
mutex_unlock(&vha->vha_tgt.tgt_mutex);
+ mutex_unlock(&tgt->ha->optrom_mutex);
ql_dbg(ql_dbg_tgt_mgt, vha, 0xf00c, "Stop of tgt %p finished",
tgt);
diff --git a/drivers/scsi/vmw_pvscsi.c b/drivers/scsi/vmw_pvscsi.c
index 3f2a5d6c437b..d25cf084afe7 100644
--- a/drivers/scsi/vmw_pvscsi.c
+++ b/drivers/scsi/vmw_pvscsi.c
@@ -558,7 +558,13 @@ static void pvscsi_complete_request(struct pvscsi_adapter *adapter,
case BTSTAT_SUCCESS:
case BTSTAT_LINKED_COMMAND_COMPLETED:
case BTSTAT_LINKED_COMMAND_COMPLETED_WITH_FLAG:
- /* If everything went fine, let's move on.. */
+ /*
+ * Commands like INQUIRY may transfer less data than
+ * requested by the initiator via bufflen. Set residual
+ * count to make upper layer aware of the actual amount
+ * of data returned.
+ */
+ scsi_set_resid(cmd, scsi_bufflen(cmd) - e->dataLen);
cmd->result = (DID_OK << 16);
break;