linux-kernel - [PATCH v6 17/27] NFS: Constify mount argument match tables

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Message-Id: <20191210123115.1655-18-smayhew@redhat.com>
Date:   Tue, 10 Dec 2019 07:31:05 -0500
From:   Scott Mayhew <smayhew@...hat.com>
To:     anna.schumaker@...app.com, trond.myklebust@...merspace.com
Cc:     dhowells@...hat.com, viro@...iv.linux.org.uk,
        linux-nfs@...r.kernel.org, linux-fsdevel@...r.kernel.org,
        linux-kernel@...r.kernel.org, linux-security-module@...r.kernel.org
Subject: [PATCH v6 17/27] NFS: Constify mount argument match tables

From: David Howells <dhowells@...hat.com>

The mount argument match tables should never be altered so constify them.

Signed-off-by: David Howells <dhowells@...hat.com>
Signed-off-by: Al Viro <viro@...iv.linux.org.uk>
---
 fs/nfs/fs_context.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/fs/nfs/fs_context.c b/fs/nfs/fs_context.c
index c8f99a3c7264..8fbfd526d6b8 100644
--- a/fs/nfs/fs_context.c
+++ b/fs/nfs/fs_context.c
@@ -199,7 +199,7 @@ enum {
 	Opt_lookupcache_err
 };
 
-static match_table_t nfs_lookupcache_tokens = {
+static const match_table_t nfs_lookupcache_tokens = {
 	{ Opt_lookupcache_all, "all" },
 	{ Opt_lookupcache_positive, "pos" },
 	{ Opt_lookupcache_positive, "positive" },
@@ -215,7 +215,7 @@ enum {
 	Opt_local_lock_err
 };
 
-static match_table_t nfs_local_lock_tokens = {
+static const match_table_t nfs_local_lock_tokens = {
 	{ Opt_local_lock_all, "all" },
 	{ Opt_local_lock_flock, "flock" },
 	{ Opt_local_lock_posix, "posix" },
@@ -231,7 +231,7 @@ enum {
 	Opt_vers_err
 };
 
-static match_table_t nfs_vers_tokens = {
+static const match_table_t nfs_vers_tokens = {
 	{ Opt_vers_2, "2" },
 	{ Opt_vers_3, "3" },
 	{ Opt_vers_4, "4" },
-- 
2.17.2