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| author | bz <bz@FreeBSD.org> | 2010-04-21 10:21:34 +0000 |
|---|---|---|
| committer | bz <bz@FreeBSD.org> | 2010-04-21 10:21:34 +0000 |
| commit | b883f7a391f4c0701e1c731511a2a6a35ab62588 (patch) | |
| tree | 44d19affcde7360804caa341685c5b969313c1d9 /sys/netinet/ip_input.c | |
| parent | 2be29b5c7150997a62ebcff0e91750529ac11c27 (diff) | |
| download | FreeBSD-src-b883f7a391f4c0701e1c731511a2a6a35ab62588.zip FreeBSD-src-b883f7a391f4c0701e1c731511a2a6a35ab62588.tar.gz | |
Avoid memory access after free. Use the (shortend) copy for the
ipsec mtu lookup as well.
PR: kern/145736
Submitted by: Peter Molnar (peter molnar.cc)
MFC after: 3 days
Diffstat (limited to 'sys/netinet/ip_input.c')
| -rw-r--r-- | sys/netinet/ip_input.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/sys/netinet/ip_input.c b/sys/netinet/ip_input.c index 8be51fb..fdef645 100644 --- a/sys/netinet/ip_input.c +++ b/sys/netinet/ip_input.c @@ -1590,7 +1590,7 @@ ip_forward(struct mbuf *m, int srcrt) * If IPsec is configured for this path, * override any possibly mtu value set by ip_output. */ - mtu = ip_ipsec_mtu(m, mtu); + mtu = ip_ipsec_mtu(mcopy, mtu); #endif /* IPSEC */ /* * If the MTU was set before make sure we are below the |
