1 files changed, 4 insertions, 4 deletions

diff --git a/include/linux/parser.h b/include/linux/parser.h
index fa3332861a09..86676f600992 100644
--- a/include/linux/parser.h
+++ b/include/linux/parser.h
@@ -11,10 +11,10 @@
 /* associates an integer enumerator with a pattern string. */
 struct match_token {
         int token;
-        char *pattern;
+        const char *pattern;
 };
 
-typedef struct match_token match_table_t[];
+typedef const struct match_token match_table_t[];
 
 /* Maximum number of arguments that match_token will find in a pattern */
 enum {MAX_OPT_ARGS = 3};
@@ -29,5 +29,5 @@ int match_token(char *, match_table_t table, substring_t args[]);
 int match_int(substring_t *, int *result);
 int match_octal(substring_t *, int *result);
 int match_hex(substring_t *, int *result);
-void match_strcpy(char *, substring_t *);
-char *match_strdup(substring_t *);
+void match_strcpy(char *, const substring_t *);
+char *match_strdup(const substring_t *);