If port 0 is provided for binding, bind the socket to the next free port from the...

[swifty.git] / src / kernel / mptp.c

diff --git a/src/kernel/mptp.c b/src/kernel/mptp.c
index e7c3396..513a95f 100644 (file)
--- a/src/kernel/mptp.c
+++ b/src/kernel/mptp.c
@@ -97,6 +97,8 @@ static int mptp_bind(struct socket *sock, struct sockaddr *addr, int addr_len)
 
        log_debug("Bind received port=%u (network order)\n", mptp_addr->dests[0].port);
        port = ntohs(mptp_addr->dests[0].port);
+       if (port == 0)
+               port = get_next_free_port();
 
        if (unlikely(port == 0 || port >= MAX_MPTP_PORT)) {
                log_error("Invalid value for sockaddr port (%u)\n", port);