]> git.baikalelectronics.ru Git - kernel.git/commit
drm/amd/powerplay: avoid NULL pointer dereference
authorHeinrich Schuchardt <xypron.glpk@gmx.de>
Sun, 21 Aug 2016 18:21:27 +0000 (20:21 +0200)
committerAlex Deucher <alexander.deucher@amd.com>
Tue, 23 Aug 2016 17:48:05 +0000 (13:48 -0400)
commit0e893d9ef5ec091096ac2a273b6c609719c3255d
treeac764440d461fa11e6978f22015081f92767373b
parent6f6deecfb57bf5e50a666bf26686cf9e75310032
drm/amd/powerplay: avoid NULL pointer dereference

if (a == NULL || a->b == NULL)
leads to a NULL pointer dereference if a == NULL.

Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
drivers/gpu/drm/amd/powerplay/amd_powerplay.c