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author | glebius <glebius@FreeBSD.org> | 2004-12-09 16:41:47 +0000 |
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committer | glebius <glebius@FreeBSD.org> | 2004-12-09 16:41:47 +0000 |
commit | a00e6991bc07de6d5bf323bcbbc4cea80aa9a982 (patch) | |
tree | 895b237f2962741f399509096ef7f453f7818afa /sys/netinet | |
parent | 2196c3d30a4fe3fb1622cfdcad3edcad520cfa9f (diff) | |
download | FreeBSD-src-a00e6991bc07de6d5bf323bcbbc4cea80aa9a982.zip FreeBSD-src-a00e6991bc07de6d5bf323bcbbc4cea80aa9a982.tar.gz |
Check that DUMMYNET_LOADED before seeking dummynet m_tag.
Reviewed by: andre
MFC after: 1 week
Diffstat (limited to 'sys/netinet')
-rw-r--r-- | sys/netinet/ip_fw_pfil.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/sys/netinet/ip_fw_pfil.c b/sys/netinet/ip_fw_pfil.c index 80c7d05..ebbfbc8 100644 --- a/sys/netinet/ip_fw_pfil.c +++ b/sys/netinet/ip_fw_pfil.c @@ -93,8 +93,8 @@ ipfw_check_in(void *arg, struct mbuf **m0, struct ifnet *ifp, int dir, bzero(&args, sizeof(args)); - dn_tag = m_tag_find(*m0, PACKET_TAG_DUMMYNET, NULL); - if (dn_tag != NULL){ + if (DUMMYNET_LOADED && + (dn_tag = m_tag_find(*m0, PACKET_TAG_DUMMYNET, NULL)) != NULL) { struct dn_pkt_tag *dt; dt = (struct dn_pkt_tag *)(dn_tag+1); @@ -178,8 +178,8 @@ ipfw_check_out(void *arg, struct mbuf **m0, struct ifnet *ifp, int dir, bzero(&args, sizeof(args)); - dn_tag = m_tag_find(*m0, PACKET_TAG_DUMMYNET, NULL); - if (dn_tag != NULL) { + if (DUMMYNET_LOADED && + (dn_tag = m_tag_find(*m0, PACKET_TAG_DUMMYNET, NULL)) != NULL) { struct dn_pkt_tag *dt; dt = (struct dn_pkt_tag *)(dn_tag+1); |