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To: John-Mark Gurney <jmg@FreeBSD.org>
From: "Poul-Henning Kamp" <phk@phk.freebsd.dk>
In-Reply-To: Your message of "Sun, 12 Oct 2003 00:06:03 PDT."
             <200310120706.h9C763U6085132@repoman.freebsd.org> 
Date: Sun, 12 Oct 2003 10:05:03 +0200
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cc: cvs-src@FreeBSD.org
cc: src-committers@FreeBSD.org
cc: cvs-all@FreeBSD.org
Subject: Re: cvs commit: src/sys/kern sys_pipe.c 
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In message <200310120706.h9C763U6085132@repoman.freebsd.org>, John-Mark Gurney 
writes:
>jmg         2003/10/12 00:06:03 PDT
>
>  FreeBSD src repository
>
>  Modified files:
>    sys/kern             sys_pipe.c 
>  Log:
>  fix a problem referencing free'd memory.  This is only a problem for
>  kqueue write events on a socket and you regularly create tons of pipes
>  which overwrites the structure causing a panic when removing the knote
>  from the list.  If the peer has gone away (and it's a write knote), then
>  don't bother trying to remove the knote from the list.

Does this fix make(1) compiled with -DUSE_KQUEUE ?

-- 
Poul-Henning Kamp       | UNIX since Zilog Zeus 3.20
phk@FreeBSD.ORG         | TCP/IP since RFC 956
FreeBSD committer       | BSD since 4.3-tahoe    
Never attribute to malice what can adequately be explained by incompetence.