[Bug 231428] 12.0-ALPHA6 crashes with gif (IPv4 in IPv4) over vtnet

bugzilla-noreply at freebsd.org bugzilla-noreply at freebsd.org
Tue Sep 25 10:32:14 UTC 2018


https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=231428

Andrey V. Elsukov <ae at FreeBSD.org> changed:

           What    |Removed                     |Added
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                 CC|                            |lstewart at FreeBSD.org

--- Comment #6 from Andrey V. Elsukov <ae at FreeBSD.org> ---
(In reply to Matt Macy from comment #5)
> Alright. Let's at least be specific then. Add a:
>  #define INP_INFO_WUNLOCK_ASSERT(ipi)		mtx_assert(&(ipi)->ipi_lock,
> MA_NOTOWNED)
> 
> 
> Replace INP_INFO_UNLOCK_ASSERT(&V_tcbinfo) on line 803 with
> INP_INFO_WUNLOCK_ASSERT(...)

tcp_input(), tcp_input_data() and siftr_findinpcb() use
INP_INFO_UNLOCK_ASSERT() in several places. I think these places also should be
revised.

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