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Diffusion FreeBSD src repository 682c31db4ecf

ipfw(8) crashes when ext6hdr option is omitted
682c31db4ecf
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Description

ipfw(8) crashes when ext6hdr option is omitted

Verify that the option is passed, error out if it's not.
The problem can be trivially triggered with ipfw add allow ext6hdr.

PR: 253169
Reviewed by: kp@
MFC after: 3 days
Differential Revision: https://reviews.freebsd.org/D28447

Details

Provenance

• 2khramtsov_gmail.com	Authored on Feb 1 2021, 7:03 PM
kp	Committed on Feb 1 2021, 8:25 PM

Differential Revision

D28447: Fix SIGBUS in ipfw(8) when ext6hdr option is omitted.

Parents

rG38bfc6dee33b: iflib: Free resources in a consistent order during detach

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Event Timeline

kp committed rG682c31db4ecf: ipfw(8) crashes when ext6hdr option is omitted (authored by • 2khramtsov_gmail.com).Feb 1 2021, 8:25 PM

kp added an edge: D28447: Fix SIGBUS in ipfw(8) when ext6hdr option is omitted..

kp mentioned this in rG620455079f47: ipfw(8) crashes when ext6hdr option is omitted.Feb 4 2021, 2:23 PM

kp mentioned this in rGd2eeacf7728a: ipfw(8) crashes when ext6hdr option is omitted.

Changes (1)

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sbin/

ipfw/

rG682c31db4ecf

sbin/ipfw/ipfw2.c

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