| commit | 11fe1040030e703340a7c6c91330314e1129cdc1 | |
| author | Hans Verkuil <hans.verkuil@cisco.com> | |
| Fri, 26 Jan 2018 08:24:53 +0000 (26 03:24 -0500) | ||
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | |
| Fri, 16 Feb 2018 19:06:50 +0000 (16 20:06 +0100) | ||
| tree | 28eb8c2726c0dd6b151befb9772a2d34e446aab8 | treesnapshot (tar.gz zip) |
| parent | 1cc643ab48ee22b71679db6453475de299c0ac83 | commitdiff |
media: v4l2-compat-ioctl32.c: don't copy back the result for certain errors
commit d83a8243aaefe62ace433e4384a4f077bed86acb upstream.
Some ioctls need to copy back the result even if the ioctl returned
an error. However, don't do this for the error code -ENOTTY.
It makes no sense in that cases.
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Acked-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
commit d83a8243aaefe62ace433e4384a4f077bed86acb upstream.
Some ioctls need to copy back the result even if the ioctl returned
an error. However, don't do this for the error code -ENOTTY.
It makes no sense in that cases.
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Acked-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
| drivers/media/v4l2-core/v4l2-compat-ioctl32.c | diffblobblamehistory |