[apparmor] constify struct path * in a bunch of helpers
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
diff --git a/security/apparmor/path.c b/security/apparmor/path.c
index 71e0e3a..edddc02 100644
--- a/security/apparmor/path.c
+++ b/security/apparmor/path.c
@@ -53,7 +53,7 @@
* When no error the path name is returned in @name which points to
* to a position in @buf
*/
-static int d_namespace_path(struct path *path, char *buf, int buflen,
+static int d_namespace_path(const struct path *path, char *buf, int buflen,
char **name, int flags)
{
char *res;
@@ -158,7 +158,7 @@
*
* Returns: %0 else error on failure
*/
-static int get_name_to_buffer(struct path *path, int flags, char *buffer,
+static int get_name_to_buffer(const struct path *path, int flags, char *buffer,
int size, char **name, const char **info)
{
int adjust = (flags & PATH_IS_DIR) ? 1 : 0;
@@ -204,8 +204,8 @@
*
* Returns: %0 else error code if could retrieve name
*/
-int aa_path_name(struct path *path, int flags, char **buffer, const char **name,
- const char **info)
+int aa_path_name(const struct path *path, int flags, char **buffer,
+ const char **name, const char **info)
{
char *buf, *str = NULL;
int size = 256;