Hans Verkuil 4843a543fa media: gspca: zero usb_buf on error ... If reg_r() fails, then gspca_dev->usb_buf was left uninitialized, and some drivers used the contents of that buffer in logic. This caused several syzbot errors: https://syzkaller.appspot.com/bug?extid=397fd082ce5143e2f67d https://syzkaller.appspot.com/bug?extid=1a35278dd0ebfb3a038a https://syzkaller.appspot.com/bug?extid=06ddf1788cfd048c5e82 I analyzed the gspca drivers and zeroed the buffer where needed. Reported-and-tested-by: syzbot+1a35278dd0ebfb3a038a@syzkaller.appspotmail.com Reported-and-tested-by: syzbot+397fd082ce5143e2f67d@syzkaller.appspotmail.com Reported-and-tested-by: syzbot+06ddf1788cfd048c5e82@syzkaller.appspotmail.com Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>		2019-08-19 12:10:47 -03:00
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airspy	media: media/usb: don't set description in ENUM_FMT	2019-07-22 14:01:05 -04:00
as102	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 118	2019-05-24 17:39:02 +02:00
au0828	media: drivers/media: don't set pix->priv = 0	2019-07-23 08:48:33 -04:00
b2c2	treewide: Add SPDX license identifier - Makefile/Kconfig	2019-05-21 10:50:46 +02:00
cpia2	media: drivers/media: don't set pix->priv = 0	2019-07-23 08:48:33 -04:00
cx231xx	media: Fix various misspellings of disconnected	2019-08-19 12:02:28 -03:00
dvb-usb	media: don't drop front-end reference count for ->detach	2019-08-04 06:33:11 -03:00
dvb-usb-v2	media: dvbsky: add support for Mygica T230C v2	2019-07-22 15:33:30 -04:00
em28xx	media: Fix various misspellings of disconnected	2019-08-19 12:02:28 -03:00
go7007	media: usb: go7007: s2250-board: convert to i2c_new_dummy_device	2019-08-13 11:46:13 -03:00
gspca	media: gspca: zero usb_buf on error	2019-08-19 12:10:47 -03:00
hackrf	Linux 5.2-rc4	2019-06-11 12:09:28 -04:00
hdpvr	media: hdpvr: add terminating 0 at end of string	2019-08-19 12:08:45 -03:00
msi2500	media: media/usb: don't set description in ENUM_FMT	2019-07-22 14:01:05 -04:00
pulse8-cec	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 55	2019-05-24 17:36:42 +02:00
pvrusb2	media: pvrusb2: use kzalloc instead of kmalloc and memset	2019-08-13 11:48:57 -03:00
pwc	media: media/usb: don't set description in ENUM_FMT	2019-07-22 14:01:05 -04:00
rainshadow-cec	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 55	2019-05-24 17:36:42 +02:00
s2255	media: drivers/media: don't set pix->priv = 0	2019-07-23 08:48:33 -04:00
siano	USB fixes for 5.2-rc3	2019-05-31 08:16:31 -07:00
stk1160	media: media/usb: don't set description in ENUM_FMT	2019-07-22 14:01:05 -04:00
stkwebcam	media: media/usb: don't set description in ENUM_FMT	2019-07-22 14:01:05 -04:00
tm6000	media: Fix various misspellings of disconnected	2019-08-19 12:02:28 -03:00
ttusb-budget	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152	2019-05-30 11:26:32 -07:00
ttusb-dec	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 157	2019-05-30 11:26:37 -07:00
usbtv	media: media/usb: don't set description in ENUM_FMT	2019-07-22 14:01:05 -04:00
usbvision	media: media/usb: don't set description in ENUM_FMT	2019-07-22 14:01:05 -04:00
uvc	media: drivers/media: don't set pix->priv = 0	2019-07-23 08:48:33 -04:00
zr364xx	media: media/usb: Use kmemdup rather than duplicating its implementation	2019-08-14 05:02:43 -03:00
Kconfig	treewide: Add SPDX license identifier - Makefile/Kconfig	2019-05-21 10:50:46 +02:00
Makefile	License cleanup: add SPDX GPL-2.0 license identifier to files with no license	2017-11-02 11:10:55 +01:00