Date: Sun, 12 Oct 2003 00:06:03 -0700 (PDT) From: John-Mark Gurney <jmg@FreeBSD.org> To: src-committers@FreeBSD.org, cvs-src@FreeBSD.org, cvs-all@FreeBSD.org Subject: cvs commit: src/sys/kern sys_pipe.c Message-ID: <200310120706.h9C763U6085132@repoman.freebsd.org>
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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.
Submitted by: Brian Buchanan and myself
Obtained from: nCircle
Revision Changes Path
1.152 +7 -2 src/sys/kern/sys_pipe.c
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