tree-wide: Always use recvmsg with MSG_CMSG_CLOEXEC

[elogind.git] / src / libsystemd-network / sd-dhcp-client.c

diff --git a/src/libsystemd-network/sd-dhcp-client.c b/src/libsystemd-network/sd-dhcp-client.c
index 5f90617b9e3b2833e8515392ff25c63ea2b1b757..2f76e24ce33b7bd649e60b032363b6e75ed738e1 100644 (file)
--- a/src/libsystemd-network/sd-dhcp-client.c
+++ b/src/libsystemd-network/sd-dhcp-client.c
@@ -1582,7 +1582,7 @@ static int client_receive_message_raw(sd_event_source *s, int fd,
         iov.iov_base = packet;
         iov.iov_len = buflen;
 
-        len = recvmsg(fd, &msg, 0);
+        len = recvmsg(fd, &msg, MSG_CMSG_CLOEXEC);
         if (len < 0) {
                 log_dhcp_client(client, "could not receive message from raw "
                                 "socket: %m");