linux-kernel - [PATCH 4.4 25/96] NFS: Fix typo in nomigration mount option

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Message-Id: <20171128100504.674776025@linuxfoundation.org>
Date:   Tue, 28 Nov 2017 11:22:34 +0100
From:   Greg Kroah-Hartman <gregkh@...uxfoundation.org>
To:     linux-kernel@...r.kernel.org
Cc:     Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        stable@...r.kernel.org, Joshua Watt <JPEWhacker@...il.com>,
        Anna Schumaker <Anna.Schumaker@...app.com>
Subject: [PATCH 4.4 25/96] NFS: Fix typo in nomigration mount option

4.4-stable review patch.  If anyone has any objections, please let me know.

------------------

From: Joshua Watt <jpewhacker@...il.com>

commit f02fee227e5f21981152850744a6084ff3fa94ee upstream.

The option was incorrectly masking off all other options.

Signed-off-by: Joshua Watt <JPEWhacker@...il.com>
Signed-off-by: Anna Schumaker <Anna.Schumaker@...app.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@...uxfoundation.org>

---
 fs/nfs/super.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

--- a/fs/nfs/super.c
+++ b/fs/nfs/super.c
@@ -1322,7 +1322,7 @@ static int nfs_parse_mount_options(char
 			mnt->options |= NFS_OPTION_MIGRATION;
 			break;
 		case Opt_nomigration:
-			mnt->options &= NFS_OPTION_MIGRATION;
+			mnt->options &= ~NFS_OPTION_MIGRATION;
 			break;
 
 		/*