From: Kinglong Mee <kinglongmee@gmail.com>
Date: Tue, 2 Sep 2014 14:11:27 +0000 (+0800)
Subject: NFSD: Reset creds after mnt_want_write_file() fail
X-Git-Url: http://git.cdn.openwrt.org/?a=commitdiff_plain;h=c2236f141ebb6198af0839b8e4f804ead2d30ca8;p=openwrt%2Fstaging%2Fblogic.git

NFSD: Reset creds after mnt_want_write_file() fail

Signed-off-by: Kinglong Mee <kinglongmee@gmail.com>
Signed-off-by: J. Bruce Fields <bfields@redhat.com>
---

diff --git a/fs/nfsd/nfs4recover.c b/fs/nfsd/nfs4recover.c
index 9c271f42604a..e37ac1c53adb 100644
--- a/fs/nfsd/nfs4recover.c
+++ b/fs/nfsd/nfs4recover.c
@@ -188,7 +188,7 @@ nfsd4_create_clid_dir(struct nfs4_client *clp)
 
 	status = mnt_want_write_file(nn->rec_file);
 	if (status)
-		return;
+		goto out_creds;
 
 	dir = nn->rec_file->f_path.dentry;
 	/* lock the parent */
@@ -228,6 +228,7 @@ out_unlock:
 				user_recovery_dirname);
 	}
 	mnt_drop_write_file(nn->rec_file);
+out_creds:
 	nfs4_reset_creds(original_cred);
 }