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-rw-r--r--src/udev/udev-ctrl.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/src/udev/udev-ctrl.c b/src/udev/udev-ctrl.c
index 538b342865..47f06510c8 100644
--- a/src/udev/udev-ctrl.c
+++ b/src/udev/udev-ctrl.c
@@ -372,7 +372,7 @@ struct udev_ctrl_msg *udev_ctrl_receive_msg(struct udev_ctrl_connection *conn) {
iov.iov_base = &uctrl_msg->ctrl_msg_wire;
iov.iov_len = sizeof(struct udev_ctrl_msg_wire);
- size = recvmsg(conn->sock, &smsg, 0);
+ size = recvmsg(conn->sock, &smsg, MSG_CMSG_CLOEXEC);
if (size < 0) {
log_error_errno(errno, "unable to receive ctrl message: %m");
goto err;