diff options
| author | Kefeng Wang <wangkefeng.wang@huawei.com> | 2019-05-13 03:18:29 -0400 |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab+samsung@kernel.org> | 2019-05-28 12:49:42 -0400 |
| commit | 20059cbbf981ca954be56f7963ae494d18e2dda1 (patch) | |
| tree | 0bebf1aee0d0fca59c04cada4ed6e5d5354f8685 /drivers/media/platform/vimc | |
| parent | debb0dd644ce4f304240b37faa360c7cc0b89d7c (diff) | |
media: vim2m: fix two double-free issues
vim2m_device_release() will be called by video_unregister_device() to release
various objects.
There are two double-free issue,
1. dev->m2m_dev will be freed twice in error_m2m path/vim2m_device_release
2. the error_v4l2 and error_free path in vim2m_probe() will release
same objects, since vim2m_device_release has done.
Fixes: ea6c7e34f3b2 ("media: vim2m: replace devm_kzalloc by kzalloc")
Cc: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Reported-by: Hulk Robot <hulkci@huawei.com>
Signed-off-by: Kefeng Wang <wangkefeng.wang@huawei.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
Diffstat (limited to 'drivers/media/platform/vimc')
0 files changed, 0 insertions, 0 deletions