]> git.baikalelectronics.ru Git - kernel.git/commit
[media] uvcvideo: Fix uvc_fixup_video_ctrl() format search
authorStephan Lachowsky <stephan.lachowsky@maxim-ic.com>
Fri, 28 Jan 2011 02:04:33 +0000 (23:04 -0300)
committerMauro Carvalho Chehab <mchehab@redhat.com>
Tue, 22 Mar 2011 09:51:05 +0000 (06:51 -0300)
commit5943bfc2bcd5e2ea787fe00352215d98b1e67ee9
treeef9943c22ecdb264afabe001f3151ca72bde06b5
parent6d0e60b96ed3a394ed35b876a7bb0b7068f315d5
[media] uvcvideo: Fix uvc_fixup_video_ctrl() format search

The scheme used to index format in uvc_fixup_video_ctrl() is not robust:
format index is based on descriptor ordering, which does not necessarily
match bFormatIndex ordering.  Searching for first matching format will
prevent uvc_fixup_video_ctrl() from using the wrong format/frame to make
adjustments.

Signed-off-by: Stephan Lachowsky <stephan.lachowsky@maxim-ic.com>
Cc: stable@kernel.org
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
drivers/media/video/uvc/uvc_video.c