diff options
Diffstat (limited to 'net/sctp/socket.c')
| -rw-r--r-- | net/sctp/socket.c | 29 |
1 files changed, 12 insertions, 17 deletions
diff --git a/net/sctp/socket.c b/net/sctp/socket.c index 935bc9187fd..f4d13ab79f4 100644 --- a/net/sctp/socket.c +++ b/net/sctp/socket.c @@ -228,12 +228,12 @@ static struct sctp_transport *sctp_addr_id2transport(struct sock *sk, struct sctp_association *addr_asoc = NULL, *id_asoc = NULL; struct sctp_transport *transport; union sctp_addr *laddr = (union sctp_addr *)addr; + union sctp_addr tmp; - laddr->v4.sin_port = ntohs(laddr->v4.sin_port); + flip_to_h(&tmp, laddr); addr_asoc = sctp_endpoint_lookup_assoc(sctp_sk(sk)->ep, - (union sctp_addr *)addr, + &tmp, &transport); - laddr->v4.sin_port = htons(laddr->v4.sin_port); if (!addr_asoc) return NULL; @@ -313,6 +313,7 @@ SCTP_STATIC int sctp_do_bind(struct sock *sk, union sctp_addr *addr, int len) struct sctp_af *af; unsigned short snum; int ret = 0; + union sctp_addr tmp; /* Common sockaddr verification. */ af = sctp_sockaddr_af(sp, addr, len); @@ -368,9 +369,8 @@ SCTP_STATIC int sctp_do_bind(struct sock *sk, union sctp_addr *addr, int len) sctp_write_lock(&ep->base.addr_lock); /* Use GFP_ATOMIC since BHs are disabled. */ - addr->v4.sin_port = ntohs(addr->v4.sin_port); - ret = sctp_add_bind_addr(bp, addr, 1, GFP_ATOMIC); - addr->v4.sin_port = htons(addr->v4.sin_port); + flip_to_h(&tmp, addr); + ret = sctp_add_bind_addr(bp, &tmp, 1, GFP_ATOMIC); sctp_write_unlock(&ep->base.addr_lock); sctp_local_bh_enable(); @@ -4194,12 +4194,8 @@ static int sctp_getsockopt_primary_addr(struct sock *sk, int len, if (!asoc->peer.primary_path) return -ENOTCONN; - asoc->peer.primary_path->ipaddr.v4.sin_port = - htons(asoc->peer.primary_path->ipaddr.v4.sin_port); - memcpy(&prim.ssp_addr, &asoc->peer.primary_path->ipaddr, - sizeof(union sctp_addr)); - asoc->peer.primary_path->ipaddr.v4.sin_port = - ntohs(asoc->peer.primary_path->ipaddr.v4.sin_port); + flip_to_n((union sctp_addr *)&prim.ssp_addr, + &asoc->peer.primary_path->ipaddr); sctp_get_pf_specific(sk->sk_family)->addr_v4map(sp, (union sctp_addr *)&prim.ssp_addr); @@ -4642,12 +4638,12 @@ static long sctp_get_port_local(struct sock *sk, union sctp_addr *addr) { struct sctp_bind_hashbucket *head; /* hash list */ struct sctp_bind_bucket *pp; /* hash list port iterator */ + union sctp_addr tmp; unsigned short snum; int ret; - /* NOTE: Remember to put this back to net order. */ - addr->v4.sin_port = ntohs(addr->v4.sin_port); - snum = addr->v4.sin_port; + flip_to_h(&tmp, addr); + snum = ntohs(addr->v4.sin_port); SCTP_DEBUG_PRINTK("sctp_get_port() begins, snum=%d\n", snum); sctp_local_bh_disable(); @@ -4744,7 +4740,7 @@ pp_found: if (reuse && sk2->sk_reuse) continue; - if (sctp_bind_addr_match(&ep2->base.bind_addr, addr, + if (sctp_bind_addr_match(&ep2->base.bind_addr, &tmp, sctp_sk(sk))) { ret = (long)sk2; goto fail_unlock; @@ -4784,7 +4780,6 @@ fail_unlock: fail: sctp_local_bh_enable(); - addr->v4.sin_port = htons(addr->v4.sin_port); return ret; } |