1 files changed, 13 insertions, 10 deletions
diff --git a/src/libsystemd/sd-event/sd-event.c b/src/libsystemd/sd-event/sd-event.c
index 1a82c4c940..ee4886700e 100644
--- a/src/libsystemd/sd-event/sd-event.c
+++ b/src/libsystemd/sd-event/sd-event.c
@@ -23,19 +23,22 @@
 #include <sys/timerfd.h>
 #include <sys/wait.h>
 
-#include "sd-id128.h"
 #include "sd-daemon.h"
-#include "macro.h"
-#include "prioq.h"
+#include "sd-event.h"
+#include "sd-id128.h"
+
+#include "alloc-util.h"
+#include "fd-util.h"
 #include "hashmap.h"
-#include "util.h"
-#include "time-util.h"
+#include "list.h"
+#include "macro.h"
 #include "missing.h"
+#include "prioq.h"
 #include "set.h"
-#include "list.h"
 #include "signal-util.h"
-
-#include "sd-event.h"
+#include "string-util.h"
+#include "time-util.h"
+#include "util.h"
 
 #define DEFAULT_ACCURACY_USEC (250 * USEC_PER_MSEC)
 
@@ -1123,8 +1126,8 @@ _public_ int sd_event_add_signal(
                 callback = signal_exit_callback;
 
         r = pthread_sigmask(SIG_SETMASK, NULL, &ss);
-        if (r < 0)
-                return -errno;
+        if (r != 0)
+                return -r;
 
         if (!sigismember(&ss, sig))
                 return -EBUSY;