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avoid leaking netlink socket fd to external programs
[elogind.git]
/
udev
/
udev-watch.c
diff --git
a/udev/udev-watch.c
b/udev/udev-watch.c
index e2c096af0f4d0f3459f57805815894c9c7d4c564..d333476346375a4e377f9031b1000f27ce5c77fc 100644
(file)
--- a/
udev/udev-watch.c
+++ b/
udev/udev-watch.c
@@
-41,16
+41,9
@@
int inotify_fd = -1;
void udev_watch_init(struct udev *udev)
{
inotify_fd = inotify_init();
void udev_watch_init(struct udev *udev)
{
inotify_fd = inotify_init();
- if (inotify_fd >= 0) {
- int flags;
-
- flags = fcntl(inotify_fd, F_GETFD);
- if (flags < 0)
- flags = FD_CLOEXEC;
- else
- flags |= FD_CLOEXEC;
- fcntl(inotify_fd, F_SETFD, flags);
- } else if (errno == ENOSYS)
+ if (inotify_fd >= 0)
+ util_set_fd_cloexec(inotify_fd);
+ else if (errno == ENOSYS)
info(udev, "unable to use inotify, udevd will not monitor rule files changes\n");
else
err(udev, "inotify_init failed: %m\n");
info(udev, "unable to use inotify, udevd will not monitor rule files changes\n");
else
err(udev, "inotify_init failed: %m\n");