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0a045eac8d
linux/drivers/media/usb
History
Pavel Skripkin 0a045eac8d media: zr364xx: fix memory leak in zr364xx_start_readpipe 
syzbot reported memory leak in zr364xx driver.
The problem was in non-freed urb in case of
usb_submit_urb() fail.

backtrace:
  [<ffffffff82baedf6>] kmalloc include/linux/slab.h:561 [inline]
  [<ffffffff82baedf6>] usb_alloc_urb+0x66/0xe0 drivers/usb/core/urb.c:74
  [<ffffffff82f7cce8>] zr364xx_start_readpipe+0x78/0x130 drivers/media/usb/zr364xx/zr364xx.c:1022
  [<ffffffff84251dfc>] zr364xx_board_init drivers/media/usb/zr364xx/zr364xx.c:1383 [inline]
  [<ffffffff84251dfc>] zr364xx_probe+0x6a3/0x851 drivers/media/usb/zr364xx/zr364xx.c:1516
  [<ffffffff82bb6507>] usb_probe_interface+0x177/0x370 drivers/usb/core/driver.c:396
  [<ffffffff826018a9>] really_probe+0x159/0x500 drivers/base/dd.c:576

Fixes: ccbf035ae5 ("V4L/DVB (12278): zr364xx: implement V4L2_CAP_STREAMING")
Cc: stable@vger.kernel.org
Reported-by: syzbot+af4fa391ef18efdd5f69@syzkaller.appspotmail.com
Signed-off-by: Pavel Skripkin <paskripkin@gmail.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
2021-06-02 13:35:15 +02:00
..
airspy media: rtl2832_sdr/vivid/airspy/hackrf/msi2500: drop memset of fmt.sdr.reserved 2021-05-19 09:51:39 +02:00
as102 treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 118 2019-05-24 17:39:02 +02:00
au0828 media: au0828: fix a NULL vs IS_ERR() check 2021-06-02 13:30:28 +02:00
b2c2 media: flexcop: avoid -Wempty-body warning 2021-04-09 13:05:01 +02:00
cpia2 media: cpia2: fix memory leak in cpia2_usb_probe 2021-05-19 09:51:39 +02:00
cx231xx media: cx231xx/cx231xx.h: Remove repeated struct declaration 2021-04-06 16:10:19 +02:00
dvb-usb media: move ttpci-eeprom to common 2021-06-02 11:16:15 +02:00
dvb-usb-v2 media: lmedm04: delete lme2510_get_adapter_count() 2021-05-23 19:21:30 +02:00
em28xx media: em28xx: Fix possible memory leak of em28xx struct 2021-06-02 13:04:31 +02:00
go7007 media: Use fallthrough pseudo-keyword 2020-08-29 08:35:27 +02:00
gspca media: gspca: properly check for errors in po1030_probe() 2021-05-13 18:58:32 +02:00
hackrf media: rtl2832_sdr/vivid/airspy/hackrf/msi2500: drop memset of fmt.sdr.reserved 2021-05-19 09:51:39 +02:00
hdpvr media: usb: hdpvr: convert to use i2c_new_client_device() 2020-04-14 11:31:48 +02:00
msi2500 media: rtl2832_sdr/vivid/airspy/hackrf/msi2500: drop memset of fmt.sdr.reserved 2021-05-19 09:51:39 +02:00
pvrusb2 media: pvrusb2: fix warning in pvr2_i2c_core_done 2021-05-19 09:51:39 +02:00
pwc treewide: remove editor modelines and cruft 2021-05-07 00:26:34 -07:00
s2255 media: s2255drv: remove redundant assignment to variable field 2021-05-19 09:51:39 +02:00
siano media: Use fallthrough pseudo-keyword 2020-08-29 08:35:27 +02:00
stk1160 media: media/usb: rename VFL_TYPE_GRABBER to _VIDEO 2020-02-24 16:53:16 +01:00
stkwebcam media: media/usb: rename VFL_TYPE_GRABBER to _VIDEO 2020-02-24 16:53:16 +01:00
tm6000 module: remove never implemented MODULE_SUPPORTED_DEVICE 2021-03-17 13:16:18 -07:00
ttusb-budget media: dvb-ttusb-budget: cleanup printk logic 2020-09-03 11:15:47 +02:00
ttusb-dec media: media/usb:Remove superfluous "breaks" in the ttusb_dec.c 2021-03-11 11:59:43 +01:00
usbtv media updates for v5.13-rc1 2021-04-28 09:24:36 -07:00
uvc dma-mapping updates for Linux 5.13: 2021-05-04 10:52:09 -07:00
zr364xx media: zr364xx: fix memory leak in zr364xx_start_readpipe 2021-06-02 13:35:15 +02:00
Kconfig media: move ttpci-eeprom to common 2021-06-02 11:16:15 +02:00
Makefile media: move CEC USB drivers to a separate directory 2020-04-15 12:06:40 +02:00