diff options
author | Hans Verkuil <hverkuil-cisco@xs4all.nl> | 2018-11-09 08:37:44 -0500 |
---|---|---|
committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2019-01-13 10:05:30 +0100 |
commit | c2b02f925a649b571e587f08fadc454ed10ef82c (patch) | |
tree | de1d6d817c2b98ccf3c141417c427b16d066f54b /drivers/media/platform/vivid/vivid-vid-cap.c | |
parent | 8a92ec92c7892633f5bc82aa8d97e4bd80bf3ebd (diff) |
media: vivid: free bitmap_cap when updating std/timings/etc.
commit 560ccb75c2caa6b1039dec1a53cd2ef526f5bf03 upstream.
When vivid_update_format_cap() is called it should free any overlay
bitmap since the compose size will change.
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Reported-by: syzbot+0cc8e3cc63ca373722c6@syzkaller.appspotmail.com
Cc: <stable@vger.kernel.org> # for v3.18 and up
Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/media/platform/vivid/vivid-vid-cap.c')
-rw-r--r-- | drivers/media/platform/vivid/vivid-vid-cap.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/media/platform/vivid/vivid-vid-cap.c b/drivers/media/platform/vivid/vivid-vid-cap.c index ef5412311b2f..a84954f1be34 100644 --- a/drivers/media/platform/vivid/vivid-vid-cap.c +++ b/drivers/media/platform/vivid/vivid-vid-cap.c @@ -461,6 +461,8 @@ void vivid_update_format_cap(struct vivid_dev *dev, bool keep_controls) tpg_s_rgb_range(&dev->tpg, v4l2_ctrl_g_ctrl(dev->rgb_range_cap)); break; } + vfree(dev->bitmap_cap); + dev->bitmap_cap = NULL; vivid_update_quality(dev); tpg_reset_source(&dev->tpg, dev->src_rect.width, dev->src_rect.height, dev->field_cap); dev->crop_cap = dev->src_rect; |