diff options
Diffstat (limited to 'sys/netinet/ip_divert.c')
-rw-r--r-- | sys/netinet/ip_divert.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/sys/netinet/ip_divert.c b/sys/netinet/ip_divert.c index 70d3fbd1f230..c3f9c43b8f70 100644 --- a/sys/netinet/ip_divert.c +++ b/sys/netinet/ip_divert.c @@ -212,11 +212,17 @@ divert_packet(struct mbuf *m, bool incoming) /* Delayed checksums are currently not compatible with divert. */ if (m->m_pkthdr.csum_flags & CSUM_DELAY_DATA) { + m = mb_unmapped_to_ext(m); + if (m == NULL) + return; in_delayed_cksum(m); m->m_pkthdr.csum_flags &= ~CSUM_DELAY_DATA; } #if defined(SCTP) || defined(SCTP_SUPPORT) if (m->m_pkthdr.csum_flags & CSUM_SCTP) { + m = mb_unmapped_to_ext(m); + if (m == NULL) + return; sctp_delayed_cksum(m, (uint32_t)(ip->ip_hl << 2)); m->m_pkthdr.csum_flags &= ~CSUM_SCTP; } |