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avoid leaking netlink socket fd to external programs
[elogind.git]
/
udev
/
lib
/
libudev-monitor.c
diff --git
a/udev/lib/libudev-monitor.c
b/udev/lib/libudev-monitor.c
index d006596e07ffc612c17e6bff8f5a957c33a0bc42..a8b1a4e2e51195a6dd71e04776d6400bdf0a70e4 100644
(file)
--- 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;
}
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;
}
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;
}
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;
udev_monitor->snl.nl_family = AF_NETLINK;
udev_monitor->snl.nl_groups = group;