ext3: constify xattr handlers

Signed-off-by: Stephen Hemminger <shemminger@vyatta.com>
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>

1 files changed, 5 insertions, 5 deletions

diff --git a/fs/ext3/xattr.c b/fs/ext3/xattr.c
index 534a94c3a93..71fb8d65e54 100644
--- a/fs/ext3/xattr.c
+++ b/fs/ext3/xattr.c
@@ -104,7 +104,7 @@ static int ext3_xattr_list(struct dentry *dentry, char *buffer,
 
 static struct mb_cache *ext3_xattr_cache;
 
-static struct xattr_handler *ext3_xattr_handler_map[] = {
+static const struct xattr_handler *ext3_xattr_handler_map[] = {
         [EXT3_XATTR_INDEX_USER]              = &ext3_xattr_user_handler,
 #ifdef CONFIG_EXT3_FS_POSIX_ACL
         [EXT3_XATTR_INDEX_POSIX_ACL_ACCESS]  = &ext3_xattr_acl_access_handler,
@@ -116,7 +116,7 @@ static struct xattr_handler *ext3_xattr_handler_map[] = {
 #endif
 };
 
-struct xattr_handler *ext3_xattr_handlers[] = {
+const struct xattr_handler *ext3_xattr_handlers[] = {
         &ext3_xattr_user_handler,
         &ext3_xattr_trusted_handler,
 #ifdef CONFIG_EXT3_FS_POSIX_ACL
@@ -129,10 +129,10 @@ struct xattr_handler *ext3_xattr_handlers[] = {
         NULL
 };
 
-static inline struct xattr_handler *
+static inline const struct xattr_handler *
 ext3_xattr_handler(int name_index)
 {
-        struct xattr_handler *handler = NULL;
+        const struct xattr_handler *handler = NULL;
 
         if (name_index > 0 && name_index < ARRAY_SIZE(ext3_xattr_handler_map))
                 handler = ext3_xattr_handler_map[name_index];
@@ -338,7 +338,7 @@ ext3_xattr_list_entries(struct dentry *dentry, struct ext3_xattr_entry *entry,
         size_t rest = buffer_size;
 
         for (; !IS_LAST_ENTRY(entry); entry = EXT3_XATTR_NEXT(entry)) {
-                struct xattr_handler *handler =
+                const struct xattr_handler *handler =
                         ext3_xattr_handler(entry->e_name_index);
 
                 if (handler) {