Merge android-4.4.194 (a749771) into msm-4.4

* refs/heads/tmp-a749771
  Linux 4.4.194
  net_sched: let qdisc_put() accept NULL pointer
  ARC: export "abort" for modules
  media: technisat-usb2: break out of loop at end of buffer
  floppy: fix usercopy direction
  keys: Fix missing null pointer check in request_key_auth_describe()
  dmaengine: ti: omap-dma: Add cleanup in omap_dma_probe()
  net: seeq: Fix the function used to release some memory in an error handling path
  tools/power turbostat: fix buffer overrun
  sky2: Disable MSI on yet another ASUS boards (P6Xxxx)
  cifs: Use kzfree() to zero out the password
  cifs: set domainName when a domain-key is used in multiuser
  NFSv2: Fix write regression
  NFSv2: Fix eof handling
  netfilter: nf_conntrack_ftp: Fix debug output
  x86/apic: Fix arch_dynirq_lower_bound() bug for DT enabled machines
  r8152: Set memory to all 0xFFs on failed reg reads
  ARM: 8874/1: mm: only adjust sections of valid mm structures
  Kconfig: Fix the reference to the IDT77105 Phy driver in the description of ATM_NICSTAR_USE_IDT77105
  NFS: Fix initialisation of I/O result struct in nfs_pgio_rpcsetup
  NFSv4: Fix return values for nfs4_file_open()
  s390/bpf: use 32-bit index for tail calls
  ARM: OMAP2+: Fix omap4 errata warning on other SoCs
  s390/bpf: fix lcgr instruction encoding
  mwifiex: Fix three heap overflow at parsing element in cfg80211_ap_settings
  tty/serial: atmel: reschedule TX after RX was started
  serial: sprd: correct the wrong sequence of arguments
  KVM: coalesced_mmio: add bounds checking
  xen-netfront: do not assume sk_buff_head list is empty in error handling
  x86/boot: Add missing bootparam that breaks boot on some platforms
  media: tm6000: double free if usb disconnect while streaming
  USB: usbcore: Fix slab-out-of-bounds bug during device reset
  ARC: configs: Remove CONFIG_INITRAMFS_SOURCE from defconfigs
  MIPS: netlogic: xlr: Remove erroneous check in nlm_fmn_send()
  x86/build: Add -Wnoaddress-of-packed-member to REALMODE_CFLAGS, to silence GCC9 build warning
  crypto: talitos - check data blocksize in ablkcipher.
  crypto: talitos - check AES key size
  driver core: Fix use-after-free and double free on glue directory
  clk: rockchip: Don't yell about bad mmc phases when getting
  MIPS: VDSO: Use same -m%-float cflag as the kernel proper
  MIPS: VDSO: Prevent use of smp_processor_id()
  KVM: nVMX: handle page fault in vmread
  KVM: x86: work around leak of uninitialized stack contents
  KVM: s390: Do not leak kernel stack data in the KVM_S390_INTERRUPT ioctl
  genirq: Prevent NULL pointer dereference in resend_irqs()
  Btrfs: fix assertion failure during fsync and use of stale transaction
  Revert "MIPS: SiByte: Enable swiotlb for SWARM, LittleSur and BigSur"
  tun: fix use-after-free when register netdev failed
  tipc: add NULL pointer check before calling kfree_rcu
  tcp: fix tcp_ecn_withdraw_cwr() to clear TCP_ECN_QUEUE_CWR
  sctp: use transport pf_retrans in sctp_do_8_2_transport_strike
  sctp: Fix the link time qualifier of 'sctp_ctrlsock_exit()'
  sch_hhf: ensure quantum and hhf_non_hh_weight are non-zero
  net: Fix null de-reference of device refcount
  isdn/capi: check message length in capi_write()
  ipv6: Fix the link time qualifier of 'ping_v6_proc_exit_net()'
  cdc_ether: fix rndis support for Mediatek based smartphones
  bridge/mdb: remove wrong use of NLM_F_MULTI

Change-Id: I950778c771159febb721a4ebc2656c57ef40ad83
Signed-off-by: Srinivasarao P <spathi@codeaurora.org>

2 files changed, 13 insertions, 11 deletions

diff --git a/drivers/media/usb/dvb-usb/technisat-usb2.c b/drivers/media/usb/dvb-usb/technisat-usb2.c
index 6c3c47722955..30a8c21ed736 100644
--- a/drivers/media/usb/dvb-usb/technisat-usb2.c
+++ b/drivers/media/usb/dvb-usb/technisat-usb2.c
@@ -594,9 +594,9 @@ static int technisat_usb2_frontend_attach(struct dvb_usb_adapter *a)
 
 static int technisat_usb2_get_ir(struct dvb_usb_device *d)
 {
-	u8 buf[62], *b;
-	int ret;
+	u8 buf[62];
 	struct ir_raw_event ev;
+	int i, ret;
 
 	buf[0] = GET_IR_DATA_VENDOR_REQUEST;
 	buf[1] = 0x08;
@@ -632,26 +632,25 @@ unlock:
 		return 0; /* no key pressed */
 
 	/* decoding */
-	b = buf+1;
 
 #if 0
 	deb_rc("RC: %d ", ret);
-	debug_dump(b, ret, deb_rc);
+	debug_dump(buf + 1, ret, deb_rc);
 #endif
 
 	ev.pulse = 0;
-	while (1) {
-		ev.pulse = !ev.pulse;
-		ev.duration = (*b * FIRMWARE_CLOCK_DIVISOR * FIRMWARE_CLOCK_TICK) / 1000;
-		ir_raw_event_store(d->rc_dev, &ev);
-
-		b++;
-		if (*b == 0xff) {
+	for (i = 1; i < ARRAY_SIZE(buf); i++) {
+		if (buf[i] == 0xff) {
 			ev.pulse = 0;
 			ev.duration = 888888*2;
 			ir_raw_event_store(d->rc_dev, &ev);
 			break;
 		}
+
+		ev.pulse = !ev.pulse;
+		ev.duration = (buf[i] * FIRMWARE_CLOCK_DIVISOR *
+			       FIRMWARE_CLOCK_TICK) / 1000;
+		ir_raw_event_store(d->rc_dev, &ev);
 	}
 
 	ir_raw_event_handle(d->rc_dev);
diff --git a/drivers/media/usb/tm6000/tm6000-dvb.c b/drivers/media/usb/tm6000/tm6000-dvb.c
index 4f317e2686e9..87401b18d85a 100644
--- a/drivers/media/usb/tm6000/tm6000-dvb.c
+++ b/drivers/media/usb/tm6000/tm6000-dvb.c
@@ -111,6 +111,7 @@ static void tm6000_urb_received(struct urb *urb)
 			printk(KERN_ERR "tm6000:  error %s\n", __func__);
 			kfree(urb->transfer_buffer);
 			usb_free_urb(urb);
+			dev->dvb->bulk_urb = NULL;
 		}
 	}
 }
@@ -143,6 +144,7 @@ static int tm6000_start_stream(struct tm6000_core *dev)
 	dvb->bulk_urb->transfer_buffer = kzalloc(size, GFP_KERNEL);
 	if (dvb->bulk_urb->transfer_buffer == NULL) {
 		usb_free_urb(dvb->bulk_urb);
+		dvb->bulk_urb = NULL;
 		printk(KERN_ERR "tm6000: couldn't allocate transfer buffer!\n");
 		return -ENOMEM;
 	}
@@ -170,6 +172,7 @@ static int tm6000_start_stream(struct tm6000_core *dev)
 
 		kfree(dvb->bulk_urb->transfer_buffer);
 		usb_free_urb(dvb->bulk_urb);
+		dvb->bulk_urb = NULL;
 		return ret;
 	}