Date: Wed, 14 Nov 2001 13:04:52 -0800 (PST) From: Archie Cobbs <archie@dellroad.org> To: Trond Davidsen <trond.davidsen@ii.uib.no> Cc: freebsd-net@FreeBSD.ORG Subject: Re: Mpd with a large number, 200+ , of bundles Message-ID: <200111142104.fAEL4qd63013@arch20m.dellroad.org> In-Reply-To: <3BF299DB.2080607@ii.uib.no> "from Trond Davidsen at Nov 14, 2001 05:20:43 pm"
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Trond Davidsen writes: > > If you can get mpd into a state where "kill -9" doesn't kill it, > > then that seems like a kernel bug to me, and so we should probably > > hone in on that first.. maybe we can come up with a simple test > > case, e.g. using the event library debug output, write a program > > that opens the same number of file descriptors, pipes, etc. and > > registers the same event handlers, etc.. > > I think I've got a solution, insert '#define FD_SETSIZE 2048' at the top > of 'event.c', over '#include <sys/types.h>'. This seems to solve the > problem for me, for now :) Ah, good sleuthing! You might also want to apply the patch below as a safety measure. Thanks, -Archie __________________________________________________________________________ Archie Cobbs * Packet Design * http://www.packetdesign.com Index: event.c =================================================================== RCS file: /home/cvs/archie/mpd/src/event.c,v retrieving revision 1.2 diff -u -r1.2 event.c --- event.c 2001/06/16 05:07:55 1.2 +++ event.c 2001/11/14 21:04:24 @@ -444,6 +444,8 @@ case EVENT_READ: case EVENT_WRITE: case EVENT_EXCEPTION: + bad = (val < 0) || val >= FD_SETSIZE; + break; case EVENT_TIMEOUT: bad = (val < 0); break; To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-net" in the body of the message
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