Merge branch 'ab/mailmap-leakfix' into maint

Leakfix.

* ab/mailmap-leakfix:
  mailmap.c: fix a memory leak in free_mailap_{info,entry}()

mailmap.c

@@ -37,6 +37,7 @@ static void free_mailmap_info(void *p, const char *s)
 		 s, debug_str(mi->name), debug_str(mi->email));
 	free(mi->name);
 	free(mi->email);
+	free(mi);
 }
 
 static void free_mailmap_entry(void *p, const char *s)
@@ -52,6 +53,7 @@ static void free_mailmap_entry(void *p, const char *s)
 
 	me->namemap.strdup_strings = 1;
 	string_list_clear_func(&me->namemap, free_mailmap_info);
+	free(me);
 }
 
 /*