Date: Wed, 13 Apr 2005 13:04:21 -0400 (EDT) From: "Matthew N. Dodd" <mdodd@FreeBSD.ORG> To: Antoine Brodin <antoine.brodin@laposte.net> Cc: cvs-all@FreeBSD.ORG Subject: Re: cvs commit: src/share/man/man4 unix.4 src/sys/sys socket.h un.h unpcb.h src/sys/kern uipc_usrreq.c Message-ID: <20050413124956.M3762@sasami.jurai.net> In-Reply-To: <20050413184246.19212b84.antoine.brodin@laposte.net> References: <200504130001.j3D01kuD081602@repoman.freebsd.org> <20050413184246.19212b84.antoine.brodin@laposte.net>
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On Wed, 13 Apr 2005, Antoine Brodin wrote: > I'm not sure it's safe to sooptcopyout/sooptcopyin while holding the > unp mutex in uipc_ctloutput. It can fault. I was concerned about this but saw that other code holds locks across sooptcopy*() calls. If there is a deadlock problem it may be time to add a per unpcb lock. -- 10 40 80 C0 00 FF FF FF FF C0 00 00 00 00 10 AA AA 03 00 00 00 08 00
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