Stop file descriptors leaking into the session processes

[sojka/lightdm.git] / src / process.c

diff --git a/src/process.c b/src/process.c
index 5236ab8d83feab56cda97d142e6ac035342173f3..2910cd99b938be1eca992ac0f2e5a53961559dbb 100644 (file)
--- a/src/process.c
+++ b/src/process.c
@@ -377,6 +377,8 @@ process_class_init (ProcessClass *klass)
     processes = g_hash_table_new_full (g_direct_hash, g_direct_equal, NULL, g_object_unref);
     if (pipe (signal_pipe) != 0)
         g_critical ("Failed to create signal pipe");
+    fcntl (signal_pipe[0], F_SETFD, FD_CLOEXEC);
+    fcntl (signal_pipe[1], F_SETFD, FD_CLOEXEC);
     g_io_add_watch (g_io_channel_unix_new (signal_pipe[0]), G_IO_IN, handle_signal, NULL);
     action.sa_sigaction = signal_cb;
     sigemptyset (&action.sa_mask);