diff options
Diffstat (limited to 'freebsd/sys/netinet/libalias/alias.c')
| -rw-r--r-- | freebsd/sys/netinet/libalias/alias.c | 12 |
1 files changed, 10 insertions, 2 deletions
diff --git a/freebsd/sys/netinet/libalias/alias.c b/freebsd/sys/netinet/libalias/alias.c index 2dd5b999..d4eeb040 100644 --- a/freebsd/sys/netinet/libalias/alias.c +++ b/freebsd/sys/netinet/libalias/alias.c @@ -1753,7 +1753,8 @@ LibAliasUnLoadAllModule(void) * the input packet, on failure NULL. The input packet is always consumed. */ struct mbuf * -m_megapullup(struct mbuf *m, int len) { +m_megapullup(struct mbuf *m, int len) +{ struct mbuf *mcl; if (len > m->m_pkthdr.len) @@ -1762,7 +1763,14 @@ m_megapullup(struct mbuf *m, int len) { if (m->m_next == NULL && M_WRITABLE(m)) return (m); - mcl = m_get2(len, M_NOWAIT, MT_DATA, M_PKTHDR); + if (len <= MJUMPAGESIZE) + mcl = m_get2(len, M_NOWAIT, MT_DATA, M_PKTHDR); + else if (len <= MJUM9BYTES) + mcl = m_getjcl(M_NOWAIT, MT_DATA, M_PKTHDR, MJUM9BYTES); + else if (len <= MJUM16BYTES) + mcl = m_getjcl(M_NOWAIT, MT_DATA, M_PKTHDR, MJUM16BYTES); + else + goto bad; if (mcl == NULL) goto bad; m_align(mcl, len); |