use more _cleanup_ macro

[elogind.git] / src / core / killall.c

diff --git a/src/core/killall.c b/src/core/killall.c
index eab48f7dcabdc9475a788b7bcd46256bb1ac614a..291e1f90eeb192be472f2faf876a04c4e0521093 100644 (file)
--- a/src/core/killall.c
+++ b/src/core/killall.c
@@ -202,7 +202,7 @@ static int killall(int sig, Set *pids, bool send_sighup) {
 
 void broadcast_signal(int sig, bool wait_for_exit, bool send_sighup) {
         sigset_t mask, oldmask;
-        Set *pids = NULL;
+        _cleanup_set_free_ Set *pids = NULL;
 
         if (wait_for_exit)
                 pids = set_new(trivial_hash_func, trivial_compare_func);
@@ -223,6 +223,4 @@ void broadcast_signal(int sig, bool wait_for_exit, bool send_sighup) {
                 wait_for_children(pids, &mask);
 
         assert_se(sigprocmask(SIG_SETMASK, &oldmask, NULL) == 0);
-
-        set_free(pids);
 }