linux-kernel - [PATCH 17/23] NFS: Constify mount argument match tables

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Message-ID: <155862829878.26654.11973311261680429646.stgit@warthog.procyon.org.uk>
Date:   Thu, 23 May 2019 17:18:18 +0100
From:   David Howells <dhowells@...hat.com>
To:     trond.myklebust@...merspace.com, anna.schumaker@...app.com
Cc:     Al Viro <viro@...iv.linux.org.uk>, dhowells@...hat.com,
        viro@...iv.linux.org.uk, linux-nfs@...r.kernel.org,
        linux-fsdevel@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: [PATCH 17/23] NFS: Constify mount argument match tables

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 9711a2c7b479..265c22b3367f 100644
--- a/fs/nfs/fs_context.c
+++ b/fs/nfs/fs_context.c
@@ -198,7 +198,7 @@ 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" },
@@ -214,7 +214,7 @@ 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" },
@@ -230,7 +230,7 @@ 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" },