drm: radeon: check kzalloc() result
authorKulikov Vasiliy <segooon@gmail.com>
Fri, 16 Jul 2010 16:13:33 +0000 (20:13 +0400)
committerDave Airlie <airlied@redhat.com>
Tue, 20 Jul 2010 05:24:08 +0000 (15:24 +1000)
If kzalloc() fails exit with -ENOMEM.

Signed-off-by: Kulikov Vasiliy <segooon@gmail.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
drivers/gpu/drm/radeon/r300.c

index 0a1638c1ba79eed429a35cdbbbb353466f2e799b..19a7ef7ee3448f867ec11ab4a0f57f9dfa047013 100644 (file)
@@ -1177,6 +1177,8 @@ int r300_cs_parse(struct radeon_cs_parser *p)
        int r;
 
        track = kzalloc(sizeof(*track), GFP_KERNEL);
+       if (track == NULL)
+               return -ENOMEM;
        r100_cs_track_clear(p->rdev, track);
        p->track = track;
        do {