From: Tsutomu Itoh <t-itoh@jp.fujitsu.com>
Date: Mon, 25 Apr 2011 23:43:53 +0000 (-0400)
Subject: Btrfs: cleanup error handling in inode.c
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=7cf96da3ec7ca225acf4f284b0e904a1f5f98821;p=GitHub%2Fexynos8895%2Fandroid_kernel_samsung_universal8895.git

Btrfs: cleanup error handling in inode.c

The error processing of several places is changed like setting the
error number only at the error.

Signed-off-by: Tsutomu Itoh <t-itoh@jp.fujitsu.com>
Signed-off-by: Chris Mason <chris.mason@oracle.com>
---

diff --git a/fs/btrfs/inode.c b/fs/btrfs/inode.c
index ad6b515173ac..870869aab0b8 100644
--- a/fs/btrfs/inode.c
+++ b/fs/btrfs/inode.c
@@ -4731,9 +4731,10 @@ static int btrfs_mknod(struct inode *dir, struct dentry *dentry,
 	inode = btrfs_new_inode(trans, root, dir, dentry->d_name.name,
 				dentry->d_name.len, dir->i_ino, objectid,
 				BTRFS_I(dir)->block_group, mode, &index);
-	err = PTR_ERR(inode);
-	if (IS_ERR(inode))
+	if (IS_ERR(inode)) {
+		err = PTR_ERR(inode);
 		goto out_unlock;
+	}
 
 	err = btrfs_init_inode_security(trans, inode, dir);
 	if (err) {
@@ -4792,9 +4793,10 @@ static int btrfs_create(struct inode *dir, struct dentry *dentry,
 	inode = btrfs_new_inode(trans, root, dir, dentry->d_name.name,
 				dentry->d_name.len, dir->i_ino, objectid,
 				BTRFS_I(dir)->block_group, mode, &index);
-	err = PTR_ERR(inode);
-	if (IS_ERR(inode))
+	if (IS_ERR(inode)) {
+		err = PTR_ERR(inode);
 		goto out_unlock;
+	}
 
 	err = btrfs_init_inode_security(trans, inode, dir);
 	if (err) {
@@ -7278,9 +7280,10 @@ static int btrfs_symlink(struct inode *dir, struct dentry *dentry,
 				dentry->d_name.len, dir->i_ino, objectid,
 				BTRFS_I(dir)->block_group, S_IFLNK|S_IRWXUGO,
 				&index);
-	err = PTR_ERR(inode);
-	if (IS_ERR(inode))
+	if (IS_ERR(inode)) {
+		err = PTR_ERR(inode);
 		goto out_unlock;
+	}
 
 	err = btrfs_init_inode_security(trans, inode, dir);
 	if (err) {