---

yaml --- r: 318736 b: refs/heads/master c: 1e179d4 h: refs/heads/master v: v3
git-mirror · Jul 25, 2012 · 62ceabf · 62ceabf
1 parent b09f3ac
commit 62ceabf
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Showing 2 changed files with 6 additions and 2 deletions.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: d1c7871ddb1f588b8eb35affd9ee1a3d5e11cd0c
+refs/heads/master: 1e179d4e283bd197035960ef751b5ccac06cbf91
diff --git a/trunk/drivers/gpu/drm/radeon/radeon_ring.c b/trunk/drivers/gpu/drm/radeon/radeon_ring.c
@@ -594,7 +594,11 @@ unsigned radeon_ring_backup(struct radeon_device *rdev, struct radeon_ring *ring
 	}
 
 	/* and then save the content of the ring */
-	*data = kmalloc(size * 4, GFP_KERNEL);
+	*data = kmalloc_array(size, sizeof(uint32_t), GFP_KERNEL);
+	if (!*data) {
+		mutex_unlock(&rdev->ring_lock);
+		return 0;
+	}
 	for (i = 0; i < size; ++i) {
 		(*data)[i] = ring->ring[ptr++];
 		ptr &= ring->ptr_mask;