[v6,17/27] NFS: Constify mount argument match tables

Commit Message

Scott Mayhew Dec. 10, 2019, 12:31 p.m. UTC

From: David Howells <[e-mail]>

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

Signed-off-by: David Howells <[e-mail]>
Signed-off-by: Al Viro <[e-mail]>
---
 fs/nfs/fs_context.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

Patch

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" },