diff options
Diffstat (limited to 'freebsd/sys/kern/uipc_sockbuf.c')
| -rw-r--r-- | freebsd/sys/kern/uipc_sockbuf.c | 14 |
1 files changed, 13 insertions, 1 deletions
diff --git a/freebsd/sys/kern/uipc_sockbuf.c b/freebsd/sys/kern/uipc_sockbuf.c index d6c3b04b..04193c29 100644 --- a/freebsd/sys/kern/uipc_sockbuf.c +++ b/freebsd/sys/kern/uipc_sockbuf.c @@ -800,8 +800,20 @@ sbappendaddr_locked_internal(struct sockbuf *sb, const struct sockaddr *asa, return (0); m->m_len = asa->sa_len; bcopy(asa, mtod(m, caddr_t), asa->sa_len); - if (m0) + if (m0) { m_clrprotoflags(m0); + m_tag_delete_chain(m0, NULL); + /* + * Clear some persistent info from pkthdr. + * We don't use m_demote(), because some netgraph consumers + * expect M_PKTHDR presence. + */ + m0->m_pkthdr.rcvif = NULL; + m0->m_pkthdr.flowid = 0; + m0->m_pkthdr.csum_flags = 0; + m0->m_pkthdr.fibnum = 0; + m0->m_pkthdr.rsstype = 0; + } if (ctrl_last) ctrl_last->m_next = m0; /* concatenate data to control */ else |