1 files changed, 2 insertions, 0 deletions
diff --git a/block/badblocks.c b/block/badblocks.c
index fabf6b64c2d1..37e5c0a2ef69 100644
--- a/block/badblocks.c
+++ b/block/badblocks.c
@@ -555,6 +555,8 @@ EXPORT_SYMBOL_GPL(badblocks_init);
  */
 void badblocks_exit(struct badblocks *bb)
 {
+	if (!bb)
+		return;
 	kfree(bb->page);
 	bb->page = NULL;
 }