From: Al Viro <viro@zeniv.linux.org.uk>
Date: Mon, 13 Feb 2012 02:06:12 +0000 (-0500)
Subject: clean up the failure exits in cifs_read_super()
X-Git-Tag: v3.4~450^2~59
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=064326c0773af8a0e8bb82d895cceaedc8a51b9e;p=platform%2Fkernel%2Flinux-amlogic.git

clean up the failure exits in cifs_read_super()

no need to make that iput() conditional, just take it to the right place...

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

diff --git a/fs/cifs/cifsfs.c b/fs/cifs/cifsfs.c
index b1fd382..8b7d7ff 100644
--- a/fs/cifs/cifsfs.c
+++ b/fs/cifs/cifsfs.c
@@ -119,7 +119,6 @@ cifs_read_super(struct super_block *sb)
 
 	if (IS_ERR(inode)) {
 		rc = PTR_ERR(inode);
-		inode = NULL;
 		goto out_no_root;
 	}
 
@@ -127,6 +126,7 @@ cifs_read_super(struct super_block *sb)
 
 	if (!sb->s_root) {
 		rc = -ENOMEM;
+		iput(inode);
 		goto out_no_root;
 	}
 
@@ -147,9 +147,6 @@ cifs_read_super(struct super_block *sb)
 
 out_no_root:
 	cERROR(1, "cifs_read_super: get root inode failed");
-	if (inode)
-		iput(inode);
-
 	return rc;
 }