diff options
Diffstat (limited to 'sys/netinet/tcp_output.c')
| -rw-r--r-- | sys/netinet/tcp_output.c | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/sys/netinet/tcp_output.c b/sys/netinet/tcp_output.c index 286b420ac4ff..a2a2cf370cb6 100644 --- a/sys/netinet/tcp_output.c +++ b/sys/netinet/tcp_output.c @@ -376,7 +376,7 @@ send: * NOTE: we assume that the IP/TCP header plus TCP options * always fit in a single mbuf, leaving room for a maximum * link header, i.e. - * max_linkhdr + sizeof (struct tcpiphdr) + optlen <= MHLEN + * max_linkhdr + sizeof (struct tcpiphdr) + optlen <= MCLBYTES */ optlen = 0; #ifdef INET6 @@ -823,7 +823,11 @@ send: /* TODO: IPv6 IP6TOS_ECT bit on */ #ifdef IPSEC - ipsec_setsocket(m, so); + if (ipsec_setsocket(m, so) != 0) { + m_freem(m); + error = ENOBUFS; + goto out; + } #endif /*IPSEC*/ error = ip6_output(m, tp->t_inpcb->in6p_outputopts, |