switch open-coded instances of d_make_root() to new helper

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>

1 files changed, 1 insertions, 2 deletions

diff --git a/fs/ext4/super.c b/fs/ext4/super.c
index 502c61fd7392..d2baea7bcf30 100644
--- a/fs/ext4/super.c
+++ b/fs/ext4/super.c
@@ -3735,9 +3735,8 @@ no_journal:
                 iput(root);
                 goto failed_mount4;
         }
-        sb->s_root = d_alloc_root(root);
+        sb->s_root = d_make_root(root);
         if (!sb->s_root) {
-                iput(root);
                 ext4_msg(sb, KERN_ERR, "get root dentry failed");
                 ret = -ENOMEM;
                 goto failed_mount4;