diff options
Diffstat (limited to 'net/mctp/af_mctp.c')
| -rw-r--r-- | net/mctp/af_mctp.c | 16 |
1 files changed, 15 insertions, 1 deletions
diff --git a/net/mctp/af_mctp.c b/net/mctp/af_mctp.c index 0d073bc32ec1..20edaf840a60 100644 --- a/net/mctp/af_mctp.c +++ b/net/mctp/af_mctp.c @@ -53,6 +53,7 @@ static int mctp_bind(struct socket *sock, struct sockaddr *addr, int addrlen) { struct sock *sk = sock->sk; struct mctp_sock *msk = container_of(sk, struct mctp_sock, sk); + struct net *net = sock_net(&msk->sk); struct sockaddr_mctp *smctp; int rc; @@ -77,8 +78,21 @@ static int mctp_bind(struct socket *sock, struct sockaddr *addr, int addrlen) rc = -EADDRINUSE; goto out_release; } - msk->bind_net = smctp->smctp_network; + msk->bind_addr = smctp->smctp_addr.s_addr; + + /* MCTP_NET_ANY with a specific EID is resolved to the default net + * at bind() time. + * For bind_addr=MCTP_ADDR_ANY it is handled specially at route + * lookup time. + */ + if (smctp->smctp_network == MCTP_NET_ANY && + msk->bind_addr != MCTP_ADDR_ANY) { + msk->bind_net = mctp_default_net(net); + } else { + msk->bind_net = smctp->smctp_network; + } + msk->bind_type = smctp->smctp_type & 0x7f; /* ignore the IC bit */ rc = sk->sk_prot->hash(sk); |