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-rw-r--r--src/core/manager.c20
1 files changed, 10 insertions, 10 deletions
diff --git a/src/core/manager.c b/src/core/manager.c
index 6a755975fb..634b1414f2 100644
--- a/src/core/manager.c
+++ b/src/core/manager.c
@@ -135,6 +135,12 @@ static int manager_setup_notify(Manager *m) {
return -errno;
}
+ /* Process signals a bit earlier than SIGCHLD, so that we can
+ * still identify to which service an exit message belongs */
+ r = sd_event_source_set_priority(m->notify_event_source, -7);
+ if (r < 0)
+ return r;
+
sa.un.sun_path[0] = '@';
m->notify_socket = strdup(sa.un.sun_path);
if (!m->notify_socket)
@@ -367,7 +373,10 @@ static int manager_setup_signals(Manager *m) {
if (r < 0)
return r;
- /* Process signals a bit earlier than the rest of things */
+ /* Process signals a bit earlier than the rest of things, but
+ * later that notify_fd processing, so that the notify
+ * processing can still figure out to which process/service a
+ * message belongs, before we reap the process. */
r = sd_event_source_set_priority(m->signal_event_source, -5);
if (r < 0)
return r;
@@ -1331,7 +1340,6 @@ static int manager_dispatch_sigchld(Manager *m) {
for (;;) {
siginfo_t si = {};
Unit *u;
- int r;
/* First we call waitd() for a PID and do not reap the
* zombie. That way we can still access /proc/$PID for
@@ -1357,14 +1365,6 @@ static int manager_dispatch_sigchld(Manager *m) {
log_debug("Got SIGCHLD for process %lu (%s)", (unsigned long) si.si_pid, strna(name));
}
- /* Let's flush any message the dying child might still
- * have queued for us. This ensures that the process
- * still exists in /proc so that we can figure out
- * which cgroup and hence unit it belongs to. */
- r = manager_dispatch_notify_fd(m->notify_event_source, m->notify_fd, EPOLLIN, m);
- if (r < 0)
- return r;
-
/* And now figure out the unit this belongs to */
u = hashmap_get(m->watch_pids, LONG_TO_PTR(si.si_pid));
if (!u)