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(parent: 5f7747f) | patch
drm/mm: avoid possible null pointer dereference
authorHeinrich Schuchardt <xypron.glpk@gmx.de>
Wed, 18 May 2016 20:17:19 +0000 (22:17 +0200)
committerDaniel Vetter <daniel.vetter@ffwll.ch>
Mon, 23 May 2016 12:56:11 +0000 (14:56 +0200)
commit0c7f2f0b03a442d46641bb41ee89d910cd2863b8
tree59cf8fec7c96db9ff43ad3eeec930a68ec5dbf31tree | snapshot
parent5f7747fb06f7be28550ce71e9159cacb1768df1ecommit | diff
drm/mm: avoid possible null pointer dereference

Do not dereference node before the check if node is NULL.

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
Reviewed-by: Eric Engestrom <eric.engestrom@imgtec.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Link: http://patchwork.freedesktop.org/patch/msgid/1463602639-4861-1-git-send-email-xypron.glpk@gmx.de
drivers/gpu/drm/drm_mm.c diff | blob | history
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