2 files changed, 9 insertions, 19 deletions

diff --git a/src/libsystemd/sd-event/sd-event.c b/src/libsystemd/sd-event/sd-event.c
index 00880c983b..76964aa0cc 100644
--- a/src/libsystemd/sd-event/sd-event.c
+++ b/src/libsystemd/sd-event/sd-event.c
@@ -468,24 +468,22 @@ static bool event_pid_changed(sd_event *e) {
         return e->original_pid != getpid();
 }
 
-static int source_io_unregister(sd_event_source *s) {
+static void source_io_unregister(sd_event_source *s) {
         int r;
 
         assert(s);
         assert(s->type == SOURCE_IO);
 
         if (event_pid_changed(s->event))
-                return 0;
+                return;
 
         if (!s->io.registered)
-                return 0;
+                return;
 
         r = epoll_ctl(s->event->epoll_fd, EPOLL_CTL_DEL, s->io.fd, NULL);
-        if (r < 0)
-                return -errno;
+        assert_log(r >= 0);
 
         s->io.registered = false;
-        return 0;
 }
 
 static int source_io_register(
@@ -1457,10 +1455,7 @@ _public_ int sd_event_source_set_enabled(sd_event_source *s, int m) {
                 switch (s->type) {
 
                 case SOURCE_IO:
-                        r = source_io_unregister(s);
-                        if (r < 0)
-                                return r;
-
+                        source_io_unregister(s);
                         s->enabled = m;
                         break;
 
diff --git a/src/libsystemd/sd-event/test-event.c b/src/libsystemd/sd-event/test-event.c
index 94e98e0077..408e1679a2 100644
--- a/src/libsystemd/sd-event/test-event.c
+++ b/src/libsystemd/sd-event/test-event.c
@@ -79,7 +79,6 @@ static int child_handler(sd_event_source *s, const siginfo_t *si, void *userdata
 
 static int signal_handler(sd_event_source *s, const struct signalfd_siginfo *si, void *userdata) {
         sd_event_source *p = NULL;
-        sigset_t ss;
         pid_t pid;
 
         assert_se(s);
@@ -89,9 +88,7 @@ static int signal_handler(sd_event_source *s, const struct signalfd_siginfo *si,
 
         assert_se(userdata == INT_TO_PTR('e'));
 
-        assert_se(sigemptyset(&ss) >= 0);
-        assert_se(sigaddset(&ss, SIGCHLD) >= 0);
-        assert_se(sigprocmask(SIG_BLOCK, &ss, NULL) >= 0);
+        assert_se(sigprocmask_many(SIG_BLOCK, NULL, SIGCHLD, -1) >= 0);
 
         pid = fork();
         assert_se(pid >= 0);
@@ -109,7 +106,6 @@ static int signal_handler(sd_event_source *s, const struct signalfd_siginfo *si,
 
 static int defer_handler(sd_event_source *s, void *userdata) {
         sd_event_source *p = NULL;
-        sigset_t ss;
 
         assert_se(s);
 
@@ -117,9 +113,8 @@ static int defer_handler(sd_event_source *s, void *userdata) {
 
         assert_se(userdata == INT_TO_PTR('d'));
 
-        assert_se(sigemptyset(&ss) >= 0);
-        assert_se(sigaddset(&ss, SIGUSR1) >= 0);
-        assert_se(sigprocmask(SIG_BLOCK, &ss, NULL) >= 0);
+        assert_se(sigprocmask_many(SIG_BLOCK, NULL, SIGUSR1, -1) >= 0);
+
         assert_se(sd_event_add_signal(sd_event_source_get_event(s), &p, SIGUSR1, signal_handler, INT_TO_PTR('e')) >= 0);
         assert_se(sd_event_source_set_enabled(p, SD_EVENT_ONESHOT) >= 0);
         raise(SIGUSR1);
@@ -209,7 +204,7 @@ int main(int argc, char *argv[]) {
         assert_se(sd_event_source_set_prepare(z, prepare_handler) >= 0);
 
         /* Test for floating event sources */
-        assert_se(sigprocmask_many(SIG_BLOCK, SIGRTMIN+1, -1) == 0);
+        assert_se(sigprocmask_many(SIG_BLOCK, NULL, SIGRTMIN+1, -1) >= 0);
         assert_se(sd_event_add_signal(e, NULL, SIGRTMIN+1, NULL, NULL) >= 0);
 
         assert_se(write(a[1], &ch, 1) >= 0);