diff options
Diffstat (limited to 'net/sctp/socket.c')
| -rw-r--r-- | net/sctp/socket.c | 17 |
1 files changed, 5 insertions, 12 deletions
diff --git a/net/sctp/socket.c b/net/sctp/socket.c index ffdad8e842a..f00b0384524 100644 --- a/net/sctp/socket.c +++ b/net/sctp/socket.c @@ -607,9 +607,8 @@ int sctp_bindx_rem(struct sock *sk, struct sockaddr *addrs, int addrcnt) int cnt; struct sctp_bind_addr *bp = &ep->base.bind_addr; int retval = 0; - union sctp_addr saveaddr; void *addr_buf; - struct sockaddr *sa_addr; + union sctp_addr *sa_addr; struct sctp_af *af; SCTP_DEBUG_PRINTK("sctp_bindx_rem (sk: %p, addrs: %p, addrcnt: %d)\n", @@ -627,19 +626,13 @@ int sctp_bindx_rem(struct sock *sk, struct sockaddr *addrs, int addrcnt) goto err_bindx_rem; } - /* The list may contain either IPv4 or IPv6 address; - * determine the address length to copy the address to - * saveaddr. - */ - sa_addr = (struct sockaddr *)addr_buf; - af = sctp_get_af_specific(sa_addr->sa_family); + sa_addr = (union sctp_addr *)addr_buf; + af = sctp_get_af_specific(sa_addr->sa.sa_family); if (!af) { retval = -EINVAL; goto err_bindx_rem; } - memcpy(&saveaddr, sa_addr, af->sockaddr_len); - saveaddr.v4.sin_port = ntohs(saveaddr.v4.sin_port); - if (saveaddr.v4.sin_port != bp->port) { + if (sa_addr->v4.sin_port != htons(bp->port)) { retval = -EINVAL; goto err_bindx_rem; } @@ -654,7 +647,7 @@ int sctp_bindx_rem(struct sock *sk, struct sockaddr *addrs, int addrcnt) sctp_local_bh_disable(); sctp_write_lock(&ep->base.addr_lock); - retval = sctp_del_bind_addr(bp, &saveaddr); + retval = sctp_del_bind_addr(bp, sa_addr); sctp_write_unlock(&ep->base.addr_lock); sctp_local_bh_enable(); |