diff options
| author | Tom Gundersen <teg@jklm.no> | 2015-04-27 11:11:58 +0200 |
|---|---|---|
| committer | Anthony G. Basile <blueness@gentoo.org> | 2015-05-26 11:25:42 -0400 |
| commit | 818b85cb3bfeca3429e2b010e3437d4e532fcb4c (patch) | |
| tree | d345d0669a582a48f8d2c7051527665062f15b13 /src/udev/udevd.c | |
| parent | 1a332b3cd9421daca62759248c8fd49f8c2e1654 (diff) | |
udevd: worker - only allocate the worker struct in the main process
This is not used in the worker, so avoid having to free it there.
Signed-off-by: Anthony G. Basile <blueness@gentoo.org>
Diffstat (limited to 'src/udev/udevd.c')
| -rw-r--r-- | src/udev/udevd.c | 25 |
1 files changed, 13 insertions, 12 deletions
diff --git a/src/udev/udevd.c b/src/udev/udevd.c index 428be0d787..cc96a43b1c 100644 --- a/src/udev/udevd.c +++ b/src/udev/udevd.c @@ -171,7 +171,6 @@ static void worker_list_cleanup(struct udev *udev) { static void worker_spawn(struct event *event) { struct udev *udev = event->udev; - struct worker *worker; struct udev_monitor *worker_monitor; pid_t pid; @@ -183,15 +182,6 @@ static void worker_spawn(struct event *event) { udev_monitor_allow_unicast_sender(worker_monitor, monitor); udev_monitor_enable_receiving(worker_monitor); - worker = new0(struct worker, 1); - if (worker == NULL) { - udev_monitor_unref(worker_monitor); - return; - } - /* worker + event reference */ - worker->refcount = 2; - worker->udev = udev; - pid = fork(); switch (pid) { case 0: { @@ -205,7 +195,6 @@ static void worker_spawn(struct event *event) { dev = event->dev; event->dev = NULL; - free(worker); worker_list_cleanup(udev); event_queue_cleanup(udev, EVENT_UNDEF); udev_monitor_unref(monitor); @@ -387,10 +376,21 @@ out: case -1: udev_monitor_unref(worker_monitor); event->state = EVENT_QUEUED; - free(worker); log_error_errno(errno, "fork of child failed: %m"); break; default: + { + struct worker *worker; + + worker = new0(struct worker, 1); + if (!worker) { + udev_monitor_unref(worker_monitor); + return; + } + + /* worker + event reference */ + worker->refcount = 2; + worker->udev = udev; /* close monitor, but keep address around */ udev_monitor_disconnect(worker_monitor); worker->monitor = worker_monitor; @@ -405,6 +405,7 @@ out: log_debug("seq %llu forked new worker ["PID_FMT"]", udev_device_get_seqnum(event->dev), pid); break; } + } } static void event_run(struct event *event) { |