constify path argument of audit_log_d_path()

Signed-off-by: Al Viro <[e-mail]>

include/linux/audit.h

···
 						      const char *string);
 extern void		    audit_log_d_path(struct audit_buffer *ab,
 					     const char *prefix,
-					     struct path *path);
+					     const struct path *path);
 extern void		    audit_log_key(struct audit_buffer *ab,
 					  char *key);
 extern void		    audit_log_lost(const char *message);

kernel/audit.c

···
 
 /* This is a helper-function to print the escaped d_path */
 void audit_log_d_path(struct audit_buffer *ab, const char *prefix,
-		      struct path *path)
+		      const struct path *path)
 {
 	char *p, *pathname;