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linux/drivers/gpu/drm/drm_mm.c
Heinrich Schuchardt b80d394232 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
2016-05-23 14:56:11 +02:00

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