]> git.baikalelectronics.ru Git - kernel.git/commit
projects / kernel.git / commit
? search:
summary | shortlog | log | commit | commitdiff | tree
(parent: c9fc28e) | patch
drm/amd/display: Fix pointer dereferenced before checking
authorHaowen Bai <baihaowen@meizu.com>
Thu, 24 Mar 2022 09:27:14 +0000 (17:27 +0800)
committerAlex Deucher <alexander.deucher@amd.com>
Fri, 1 Apr 2022 03:05:53 +0000 (23:05 -0400)
commitf1e79ce400b12c2227ae9ef7520885ec377e2154
treecc6935219b7d54d7ac185afb9353b32f4538867atree | snapshot
parentc9fc28e8ec559a5d9cdbc86a4ce7a5ef7a3a6f52commit | diff
drm/amd/display: Fix pointer dereferenced before checking

The pointer edid_buf is dereferencing pointer edid before edid is being
 null checked. Fix this by assigning edid->raw_edid to edid_buf only if
edid is not NULL, otherwise just NULL.

Signed-off-by: Haowen Bai <baihaowen@meizu.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_helpers.c diff | blob | history
Linux Kernel Source Tree.