diff options
| -rw-r--r-- | net/sctp/socket.c | 26 |
1 files changed, 17 insertions, 9 deletions
diff --git a/net/sctp/socket.c b/net/sctp/socket.c index bf089e59c792..bd1a657117f1 100644 --- a/net/sctp/socket.c +++ b/net/sctp/socket.c @@ -1892,6 +1892,21 @@ static union sctp_addr *sctp_sendmsg_get_daddr(struct sock *sk, return daddr; } +static void sctp_sendmsg_update_sinfo(struct sctp_association *asoc, + struct sctp_sndrcvinfo *sinfo, + struct sctp_cmsgs *cmsgs) +{ + if (!cmsgs->srinfo && !cmsgs->sinfo) { + sinfo->sinfo_stream = asoc->default_stream; + sinfo->sinfo_ppid = asoc->default_ppid; + sinfo->sinfo_context = asoc->default_context; + sinfo->sinfo_assoc_id = sctp_assoc2id(asoc); + } + + if (!cmsgs->srinfo) + sinfo->sinfo_timetolive = asoc->default_timetolive; +} + static int sctp_sendmsg(struct sock *sk, struct msghdr *msg, size_t msg_len) { struct sctp_endpoint *ep = sctp_sk(sk)->ep; @@ -1951,15 +1966,8 @@ static int sctp_sendmsg(struct sock *sk, struct msghdr *msg, size_t msg_len) new_asoc = asoc; } - if (!cmsgs.srinfo && !cmsgs.sinfo) { - sinfo->sinfo_stream = asoc->default_stream; - sinfo->sinfo_ppid = asoc->default_ppid; - sinfo->sinfo_context = asoc->default_context; - sinfo->sinfo_assoc_id = sctp_assoc2id(asoc); - } - - if (!cmsgs.srinfo) - sinfo->sinfo_timetolive = asoc->default_timetolive; + /* Update snd_info with the asoc */ + sctp_sendmsg_update_sinfo(asoc, sinfo, &cmsgs); /* If an address is passed with the sendto/sendmsg call, it is used * to override the primary destination address in the TCP model, or |