From: Erez Zadok <ezk@cs.sunysb.edu>
Date: Fri, 3 Feb 2012 03:51:18 +0000 (-0500)
Subject: Unionfs: properly check for error in ->mount
X-Git-Url: https://git.fsl.cs.sunysb.edu/?a=commitdiff_plain;h=1da6edc6d41ba2f17b9fa9eab6cc50b936819f71;p=unionfs-2.6.39.y.git

Unionfs: properly check for error in ->mount

Record dev_name correctly for branch-management.

Signed-off-by: Erez Zadok <ezk@cs.sunysb.edu>
---

diff --git a/fs/unionfs/main.c b/fs/unionfs/main.c
index f4bcd894986..99aab4cdb05 100644
--- a/fs/unionfs/main.c
+++ b/fs/unionfs/main.c
@@ -700,7 +700,7 @@ static struct dentry *unionfs_mount(struct file_system_type *fs_type,
 	struct dentry *dentry;
 
 	dentry = mount_nodev(fs_type, flags, raw_data, unionfs_read_super);
-	if (!PTR_ERR(dentry))
+	if (!IS_ERR(dentry))
 		UNIONFS_SB(dentry->d_sb)->dev_name =
 			kstrdup(dev_name, GFP_KERNEL);
 	return dentry;