staging: omapdrm/omap_gem_dmabuf.c: fix memory leakage

There is a memory leakage in variable sg if it goes to error. Signed-off-by: Cong Ding <[email protected]> Signed-off-by: Rob Clark <[email protected]> Signed-off-by: Greg Kroah-Hartman <[email protected]>
rtvt123 · Feb 16, 2013 · 32ac1a5 · 32ac1a5
1 parent 238083a
commit 32ac1a5
Showing 1 changed file with 3 additions and 3 deletions.
diff --git a/drivers/staging/omapdrm/omap_gem_dmabuf.c b/drivers/staging/omapdrm/omap_gem_dmabuf.c
@@ -53,10 +53,10 @@ static struct sg_table *omap_gem_map_dma_buf(
 	/* this should be after _get_paddr() to ensure we have pages attached */
 	omap_gem_dma_sync(obj, dir);
 
-out:
-	if (ret)
-		return ERR_PTR(ret);
 	return sg;
+out:
+	kfree(sg);
+	return ERR_PTR(ret);
 }
 
 static void omap_gem_unmap_dma_buf(struct dma_buf_attachment *attachment,