From d80d6e858f7e308f0144c5d01e3eca21b09292d9 Mon Sep 17 00:00:00 2001 From: Lennart Poettering Date: Sun, 1 Mar 2015 14:11:30 -0500 Subject: shared: introduce cmsg_close_all() call The call iterates through cmsg list and closes all fds passed via SCM_RIGHTS. This patch also ensures the call is used wherever appropriate, where we might get spurious fds sent and we should better close them, then leave them lying around. Signed-off-by: Anthony G. Basile --- src/udev/udev-ctrl.c | 3 +++ 1 file changed, 3 insertions(+) (limited to 'src/udev') diff --git a/src/udev/udev-ctrl.c b/src/udev/udev-ctrl.c index 2d8149e820..a4cc306491 100644 --- a/src/udev/udev-ctrl.c +++ b/src/udev/udev-ctrl.c @@ -399,6 +399,9 @@ struct udev_ctrl_msg *udev_ctrl_receive_msg(struct udev_ctrl_connection *conn) { log_error_errno(errno, "unable to receive ctrl message: %m"); goto err; } + + cmsg_close_all(&smsg); + cmsg = CMSG_FIRSTHDR(&smsg); cred = (struct ucred *) CMSG_DATA(cmsg); -- cgit v1.2.3-54-g00ecf