0000 committer Dave Airlie 1342749925 -0400 drm/mgag200: fix null pointer dereference we are referencing the pointer after doing alloc_apertures, as alloc_apertures kzallocs, the kzalloc may fail and we get a NULL. so we need to check for NULL before we dereference this pointer Signed-off-by: Devendra Naga Signed-off-by: Dave Airlie í;º~Ÿ4x