diff options
| author | Tom Jones <thj@FreeBSD.org> | 2018-10-05 12:51:30 +0000 |
|---|---|---|
| committer | Tom Jones <thj@FreeBSD.org> | 2018-10-05 12:51:30 +0000 |
| commit | b6e870116f9c9ddc8cb80e35de670011921d0ca5 (patch) | |
| tree | aaf11e1bb193bd9608b92bea4489bb7351b4b6d2 /sys/netinet | |
| parent | 19fa5a506624e14b05f5dad50a41a3056f1e9002 (diff) | |
Notes
Diffstat (limited to 'sys/netinet')
| -rw-r--r-- | sys/netinet/ip_output.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/sys/netinet/ip_output.c b/sys/netinet/ip_output.c index 9d7b9cbe8661..a08806a686bd 100644 --- a/sys/netinet/ip_output.c +++ b/sys/netinet/ip_output.c @@ -932,10 +932,11 @@ in_delayed_cksum(struct mbuf *m) if (m->m_pkthdr.csum_flags & CSUM_UDP) { /* if udp header is not in the first mbuf copy udplen */ - if (offset + sizeof(struct udphdr) > m->m_len) + if (offset + sizeof(struct udphdr) > m->m_len) { m_copydata(m, offset + offsetof(struct udphdr, uh_ulen), sizeof(cklen), (caddr_t)&cklen); - else { + cklen = ntohs(cklen); + } else { uh = (struct udphdr *)mtodo(m, offset); cklen = ntohs(uh->uh_ulen); } |