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| author | Zhang Zekun <zhangzekun11@huawei.com> | 2024-10-25 15:34:08 +0800 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2024-12-27 14:02:10 +0100 |
| commit | 747547972e647509815ad8530ff09d62220a56c2 (patch) | |
| tree | a58e1e5249cfc0e20db40155ecea344dc17684ba /scripts/stackusage | |
| parent | c8395bfcd0e3b3d7c8576dca33ec8f64bf9c3c17 (diff) | |
| download | linux-747547972e647509815ad8530ff09d62220a56c2.tar.gz linux-747547972e647509815ad8530ff09d62220a56c2.tar.bz2 linux-747547972e647509815ad8530ff09d62220a56c2.zip | |
drm/panel: himax-hx83102: Add a check to prevent NULL pointer dereference
[ Upstream commit e1e1af9148dc4c866eda3fb59cd6ec3c7ea34b1d ]
drm_mode_duplicate() could return NULL due to lack of memory,
which will then call NULL pointer dereference. Add a check to
prevent it.
Fixes: 0ef94554dc40 ("drm/panel: himax-hx83102: Break out as separate driver")
Signed-off-by: Zhang Zekun <zhangzekun11@huawei.com>
Reviewed-by: Neil Armstrong <neil.armstrong@linaro.org>
Link: https://lore.kernel.org/r/20241025073408.27481-3-zhangzekun11@huawei.com
Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20241025073408.27481-3-zhangzekun11@huawei.com
Signed-off-by: Sasha Levin <sashal@kernel.org>
Diffstat (limited to 'scripts/stackusage')
0 files changed, 0 insertions, 0 deletions