exec-util: use close_all_fds_without_malloc() from freeze()

2021-10-27 17:56:36 +02:00
parent 5cfa0798ba
commit ab27b2fe56
1 changed files with 4 additions and 2 deletions
@@ -1620,8 +1620,10 @@ bool invoked_as(char *argv[], const char *token) {
 _noreturn_ void freeze(void) {
        log_close();

-        /* Make sure nobody waits for us on a socket anymore */
-        (void) close_all_fds(NULL, 0);
+        /* Make sure nobody waits for us (i.e. on one of our sockets) anymore. Note that we use
+         * close_all_fds_without_malloc() instead of plain close_all_fds() here, since we want this function
+         * to be compatible with being called from signal handlers. */
+        (void) close_all_fds_without_malloc(NULL, 0);

        /* Let's not freeze right away, but keep reaping zombies. */
        for (;;) {