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(parent: 5dd4b89) | patch
media: technisat-usb2: break out of loop at end of buffer
authorSean Young <sean@mess.org>
Wed, 3 Jul 2019 14:52:39 +0000 (10:52 -0400)
committerMauro Carvalho Chehab <mchehab+samsung@kernel.org>
Mon, 22 Jul 2019 19:25:35 +0000 (15:25 -0400)
commit0c4df39e504bf925ab666132ac3c98d6cbbe380b
tree56fba84986acc1201ad3fb35970bdc7b58b7786dtree | snapshot
parent5dd4b89dc098bf22cd13e82a308f42a02c102b2bcommit | diff
media: technisat-usb2: break out of loop at end of buffer

Ensure we do not access the buffer beyond the end if no 0xff byte
is encountered.

Reported-by: syzbot+eaaaf38a95427be88f4b@syzkaller.appspotmail.com
Signed-off-by: Sean Young <sean@mess.org>
Reviewed-by: Kees Cook <keescook@chromium.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
drivers/media/usb/dvb-usb/technisat-usb2.c diff | blob | history
ep93xx device tree rework repo: git://git.maquefel.me/linux.git