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Differential D46929

pf: stricter address family checks in icmp-in-icmp
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Authored by kp on Oct 4 2024, 12:43 PM.
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rG7b033960e15a: pf: stricter address family checks in icmp-in-icmp
Summary

If ipv4+icmp6 or ipv6+icmp packets were embedded into an icmp
payload, we missed to drop them. While there, also add a reason
to the corresponding check in pf_test().
ok mcbride@ claudio@

Obtained from: OpenBSD, bluhm <bluhm@openbsd.org>, 7ce93f3346
Sponsored by: Rubicon Communications, LLC ("Netgate")

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rG FreeBSD src repository
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Buildable 59742
Build 56628: arc lint + arc unit

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PathSize
sys/
netpfil/
pf/
12 lines

Diff 144231

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sys/netpfil/pf/pf.c

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