src: minor code cleanup

Signed-off-by: Anthony G. Basile <blueness@gentoo.org>

1 files changed, 1 insertions, 0 deletions

diff --git a/src/udev/udev-ctrl.c b/src/udev/udev-ctrl.c
index 7986b2af27..2fdf4561a9 100644
--- a/src/udev/udev-ctrl.c
+++ b/src/udev/udev-ctrl.c
@@ -176,6 +176,7 @@ int udev_ctrl_get_fd(struct udev_ctrl *uctrl) {
 static inline int accept4_fallback(int sockfd) {
         int fd;
 
+        /* This is racey, but what can we do without accept4? */
         if ((fd = accept(sockfd, NULL, NULL)) >= 0) {
                 fcntl(fd, F_SETFL, O_NONBLOCK);
                 fcntl(fd, F_SETFD, FD_CLOEXEC);