mainloop: use epoll_create1(EPOLL_CLOEXEC)

Signed-off-by: Christian Brauner <christian.brauner@ubuntu.com>
lxc · Jan 2, 2018 · 20c4a52 · 20c4a52
1 parent 3a6b6e1
commit 20c4a52
Showing 1 changed file with 1 addition and 6 deletions.
diff --git a/src/lxc/mainloop.c b/src/lxc/mainloop.c
@@ -134,15 +134,10 @@ int lxc_mainloop_del_handler(struct lxc_epoll_descr *descr, int fd)
 int lxc_mainloop_open(struct lxc_epoll_descr *descr)
 {
 	/* hint value passed to epoll create */
-	descr->epfd = epoll_create(2);
+	descr->epfd = epoll_create1(EPOLL_CLOEXEC);
 	if (descr->epfd < 0)
 		return -1;
 
-	if (fcntl(descr->epfd, F_SETFD, FD_CLOEXEC)) {
-		close(descr->epfd);
-		return -1;
-	}
-
 	lxc_list_init(&descr->handlers);
 	return 0;
 }