Merging upstream version 255.5.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 9 insertions, 10 deletions

diff --git a/src/libsystemd/sd-event/sd-event.c b/src/libsystemd/sd-event/sd-event.c
index 288798a..b6899df 100644
--- a/src/libsystemd/sd-event/sd-event.c
+++ b/src/libsystemd/sd-event/sd-event.c
@@ -2415,7 +2415,7 @@ static int inode_data_realize_watch(sd_event *e, struct inode_data *d) {
 
         wd = inotify_add_watch_fd(d->inotify_data->fd, d->fd, combined_mask);
         if (wd < 0)
-                return -errno;
+                return wd;
 
         if (d->wd < 0) {
                 r = hashmap_put(d->inotify_data->wd, INT_TO_PTR(wd), d);
@@ -2637,7 +2637,7 @@ _public_ int sd_event_source_get_io_fd(sd_event_source *s) {
 }
 
 _public_ int sd_event_source_set_io_fd(sd_event_source *s, int fd) {
-        int r;
+        int saved_fd, r;
 
         assert_return(s, -EINVAL);
         assert_return(fd >= 0, -EBADF);
@@ -2647,16 +2647,12 @@ _public_ int sd_event_source_set_io_fd(sd_event_source *s, int fd) {
         if (s->io.fd == fd)
                 return 0;
 
-        if (event_source_is_offline(s)) {
-                s->io.fd = fd;
-                s->io.registered = false;
-        } else {
-                int saved_fd;
+        saved_fd = s->io.fd;
+        s->io.fd = fd;
 
-                saved_fd = s->io.fd;
-                assert(s->io.registered);
+        assert(event_source_is_offline(s) == !s->io.registered);
 
-                s->io.fd = fd;
+        if (s->io.registered) {
                 s->io.registered = false;
 
                 r = source_io_register(s, s->enabled, s->io.events);
@@ -2669,6 +2665,9 @@ _public_ int sd_event_source_set_io_fd(sd_event_source *s, int fd) {
                 (void) epoll_ctl(s->event->epoll_fd, EPOLL_CTL_DEL, saved_fd, NULL);
         }
 
+        if (s->io.owned)
+                safe_close(saved_fd);
+
         return 0;
 }