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(parent: 6bf05f7) | patch
media: media/pci/ivtv: Variable vbi.type could be uninitialized if macro v4l2_subdev_...
authorYizhuo <yzhai003@ucr.edu>
Fri, 30 Aug 2019 00:43:59 +0000 (21:43 -0300)
committerMauro Carvalho Chehab <mchehab+samsung@kernel.org>
Thu, 10 Oct 2019 10:15:09 +0000 (07:15 -0300)
commit31218df77e7f1b9b0a136990a500a7f980e6a573
tree32c53d8623c2d97fabbf0eb2e2804f84b401b4a7tree | snapshot
parent6bf05f759932b813afa289203c8dc63050a0da82commit | diff
media: media/pci/ivtv: Variable vbi.type could be uninitialized if macro v4l2_subdev_call set __result an error code

Inside function compress_sliced_buf(), variable vbi.type is
uninitialized if macro v4l2_subdev_call set __result an
error code. However, vbi.type is used in the if statement
without any check, which is potentially unsafe.

Signed-off-by: Yizhuo <yzhai003@ucr.edu>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
drivers/media/pci/ivtv/ivtv-vbi.c diff | blob | history
Domain: System / Kernel;