diff options
| author | Alan Jenkins <alan-jenkins@tuffmail.co.uk> | 2009-04-06 10:18:41 +0100 |
|---|---|---|
| committer | Kay Sievers <kay.sievers@vrfy.org> | 2009-04-06 07:23:35 -0700 |
| commit | 4b09a2fc4383f191d96a8d6134b95a4b84aef931 (patch) | |
| tree | d1e4d4d29a4e147b296de120aa3ec5ddccd59517 /udev/lib/libudev-monitor.c | |
| parent | 52761bb0a99cb80ccb19c9edf23963fdad67060d (diff) | |
avoid leaking netlink socket fd to external programs
The netlink socket is now used by udev event processes. We should take
care not to pass it to the programs they execute. This is the same way
the inotify fd was handled.
Signed-off-by: Alan Jenkins <alan-jenkins@tuffmail.co.uk>
Diffstat (limited to 'udev/lib/libudev-monitor.c')
| -rw-r--r-- | udev/lib/libudev-monitor.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/udev/lib/libudev-monitor.c b/udev/lib/libudev-monitor.c index d006596e07..a8b1a4e2e5 100644 --- a/udev/lib/libudev-monitor.c +++ b/udev/lib/libudev-monitor.c @@ -92,6 +92,8 @@ struct udev_monitor *udev_monitor_new_from_socket(struct udev *udev, const char free(udev_monitor); return NULL; } + util_set_fd_cloexec(udev_monitor->sock); + dbg(udev, "monitor %p created with '%s'\n", udev_monitor, socket_path); return udev_monitor; } @@ -125,6 +127,7 @@ struct udev_monitor *udev_monitor_new_from_netlink(struct udev *udev, const char free(udev_monitor); return NULL; } + util_set_fd_cloexec(udev_monitor->sock); udev_monitor->snl.nl_family = AF_NETLINK; udev_monitor->snl.nl_groups = group; |