jffs2_kill_sb(): deal with failed allocations
[muen/linux.git] / fs / jffs2 / super.c
index f60dee7faf0373f12bdfcf7f3d5f3883ec86b16e..87bdf0f4cba117fc7c987080b9b901d7614ebfd3 100644 (file)
@@ -342,7 +342,7 @@ static void jffs2_put_super (struct super_block *sb)
 static void jffs2_kill_sb(struct super_block *sb)
 {
        struct jffs2_sb_info *c = JFFS2_SB_INFO(sb);
-       if (!sb_rdonly(sb))
+       if (c && !sb_rdonly(sb))
                jffs2_stop_garbage_collect_thread(c);
        kill_mtd_super(sb);
        kfree(c);