From: Dan Carpenter <error27@gmail.com>
Date: Thu, 22 Apr 2010 19:35:56 +0000 (-0400)
Subject: nfs: testing for null instead of ERR_PTR()
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=cdd29ecfcb9554132cd94b82ae8b69ba37adb3b5;p=GitHub%2FLineageOS%2Fandroid_kernel_samsung_universal7580.git

nfs: testing for null instead of ERR_PTR()

nfs_path() returns an ERR_PTR(), it doesn't return null.

Signed-off-by: Dan Carpenter <error27@gmail.com>
Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
---

diff --git a/fs/nfs/super.c b/fs/nfs/super.c
index e01637240ee..f9327bbaf46 100644
--- a/fs/nfs/super.c
+++ b/fs/nfs/super.c
@@ -2657,7 +2657,7 @@ static void nfs_fix_devname(const struct path *path, struct vfsmount *mnt)
 	devname = nfs_path(path->mnt->mnt_devname,
 			path->mnt->mnt_root, path->dentry,
 			page, PAGE_SIZE);
-	if (devname == NULL)
+	if (IS_ERR(devname))
 		goto out_freepage;
 	tmp = kstrdup(devname, GFP_KERNEL);
 	if (tmp == NULL)