Date: Sun, 12 Oct 2003 10:05:03 +0200 From: "Poul-Henning Kamp" <phk@phk.freebsd.dk> To: John-Mark Gurney <jmg@FreeBSD.org> Cc: cvs-all@FreeBSD.org Subject: Re: cvs commit: src/sys/kern sys_pipe.c Message-ID: <14061.1065945903@critter.freebsd.dk> In-Reply-To: Your message of "Sun, 12 Oct 2003 00:06:03 PDT." <200310120706.h9C763U6085132@repoman.freebsd.org>
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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.
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