From: Chengguang Xu <cgxu519@gmx.com>
Date: Wed, 23 Jan 2019 07:49:44 +0000 (+0800)
Subject: f2fs: jump to label 'free_node_inode' when failing from d_make_root()
X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=025cdb166c1e6a142fdec46bcd0873e00f0be0fd;p=linux.git

f2fs: jump to label 'free_node_inode' when failing from d_make_root()

When sb->s_root is NULL dput() will do nothing,
so jump to label 'free_node_inode' instead of lable
'free_root_inode' when failing from d_make_root().

Signed-off-by: Chengguang Xu <cgxu519@gmx.com>
Reviewed-by: Chao Yu <yuchao0@huawei.com>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
---

diff --git a/fs/f2fs/super.c b/fs/f2fs/super.c
index e382be2f10f95..83bbe7424fc1e 100644
--- a/fs/f2fs/super.c
+++ b/fs/f2fs/super.c
@@ -3322,7 +3322,7 @@ try_onemore:
 	sb->s_root = d_make_root(root); /* allocate root dentry */
 	if (!sb->s_root) {
 		err = -ENOMEM;
-		goto free_root_inode;
+		goto free_node_inode;
 	}
 
 	err = f2fs_register_sysfs(sbi);