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(parent: bf4d9ef) | patch
drm/msm/mdp5: Fix mdp5_init error path for failed mdp5_kms allocation
authorRoy Spliet <nouveau@spliet.org>
Tue, 7 Apr 2020 17:07:37 +0000 (18:07 +0100)
committerRob Clark <robdclark@chromium.org>
Mon, 18 May 2020 16:26:32 +0000 (09:26 -0700)
commit3dc7e22b9415955625bf0a6f39978765cb9a956f
tree6ba211861efc2284fb9ba5865eee3c8ef5652cb2tree | snapshot
parentbf4d9ef51b74ff51be5890d3635b70fb386ee2c1commit | diff
drm/msm/mdp5: Fix mdp5_init error path for failed mdp5_kms allocation

When allocation for mdp5_kms fails, calling mdp5_destroy() leads to undefined
behaviour, likely a nullptr exception or use-after-free troubles.

Signed-off-by: Roy Spliet <nouveau@spliet.org>
Reviewed-by: Abhinav Kumar <abhinavk@codeaurora.org>
Signed-off-by: Rob Clark <robdclark@chromium.org>
drivers/gpu/drm/msm/disp/mdp5/mdp5_kms.c diff | blob | history
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