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| author | Huai-Yuan Liu <qq810974084@gmail.com> | 2024-04-07 14:30:53 +0800 |
|---|---|---|
| committer | Liviu Dudau <liviu.dudau@arm.com> | 2024-04-12 12:57:59 +0100 |
| commit | a1f95aede6285dba6dd036d907196f35ae3a11ea (patch) | |
| tree | 2eede0fd00c3e6df39f8e860b128469e2d8568a0 /drivers/gpu/drm/lima/lima_sched.c | |
| parent | 42118c5f6853a28c132ab1ae6efe3893b051e0d2 (diff) | |
drm/arm/malidp: fix a possible null pointer dereference
In malidp_mw_connector_reset, new memory is allocated with kzalloc, but
no check is performed. In order to prevent null pointer dereferencing,
ensure that mw_state is checked before calling
__drm_atomic_helper_connector_reset.
Fixes: 8cbc5caf36ef ("drm: mali-dp: Add writeback connector")
Signed-off-by: Huai-Yuan Liu <qq810974084@gmail.com>
Signed-off-by: Liviu Dudau <liviu.dudau@arm.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240407063053.5481-1-qq810974084@gmail.com
Diffstat (limited to 'drivers/gpu/drm/lima/lima_sched.c')
0 files changed, 0 insertions, 0 deletions