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(parent: c4af42b) | 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)
commit3222a81148ca273af66cb67f8445114bc633e747
treecc6935219b7d54d7ac185afb9353b32f4538867atree | snapshot
parentc4af42b4eb5beb6f5ae96b5be786862bbb9cfb16commit | 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
ep93xx device tree rework repo: git://git.maquefel.me/linux.git