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| author | Lv Yunlong <lyl2019@mail.ustc.edu.cn> | 2021-05-09 11:24:02 +0300 |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab+huawei@kernel.org> | 2021-06-02 14:17:44 +0300 |
| commit | 7dd0c9e547b6924e18712b6b51aa3cba1896ee2c (patch) | |
| tree | 15797b4f8f8d774e8ede87ffff64cba0d510781b /tools/perf/scripts/python/exported-sql-viewer.py | |
| parent | 01fe904c9afd26e79c1f73aa0ca2e3d785e5e319 (diff) | |
| download | linux-7dd0c9e547b6924e18712b6b51aa3cba1896ee2c.tar.xz | |
media: v4l2-core: Avoid the dangling pointer in v4l2_fh_release
A use after free bug caused by the dangling pointer
filp->privitate_data in v4l2_fh_release.
See https://lore.kernel.org/patchwork/patch/1419058/.
My patch sets the dangling pointer to NULL to provide
robust.
Signed-off-by: Lv Yunlong <lyl2019@mail.ustc.edu.cn>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Diffstat (limited to 'tools/perf/scripts/python/exported-sql-viewer.py')
0 files changed, 0 insertions, 0 deletions