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author | loos <loos@FreeBSD.org> | 2016-04-14 18:57:30 +0000 |
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committer | loos <loos@FreeBSD.org> | 2016-04-14 18:57:30 +0000 |
commit | d4ca9ff659ee2e873d1e05ba5b1dcdc56038c420 (patch) | |
tree | bde4825158c6541d014897338de2f092b7541ceb /sys/netinet/ip_input.c | |
parent | ef692c75a097aad14dfa981abac6c58348cb9a45 (diff) | |
download | FreeBSD-src-d4ca9ff659ee2e873d1e05ba5b1dcdc56038c420.zip FreeBSD-src-d4ca9ff659ee2e873d1e05ba5b1dcdc56038c420.tar.gz |
Do not overwrite the dchg variable.
It does not cause any real issues because the variable is overwritten
only when the packet is forwarded (and the variable is not used anymore).
Obtained from: pfSense
MFC after: 2 weeks
Sponsored by: Rubicon Communications (Netgate)
Diffstat (limited to 'sys/netinet/ip_input.c')
-rw-r--r-- | sys/netinet/ip_input.c | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/sys/netinet/ip_input.c b/sys/netinet/ip_input.c index 6f25e08..773d7ae 100644 --- a/sys/netinet/ip_input.c +++ b/sys/netinet/ip_input.c @@ -571,8 +571,7 @@ tooshort: goto ours; } if (m->m_flags & M_IP_NEXTHOP) { - dchg = (m_tag_find(m, PACKET_TAG_IPFORWARD, NULL) != NULL); - if (dchg != 0) { + if (m_tag_find(m, PACKET_TAG_IPFORWARD, NULL) != NULL) { /* * Directly ship the packet on. This allows * forwarding packets originally destined to us |