cvs commit: src/share/man/man4 unix.4 src/sys/sys socket.h un.h unpcb.h src/sys/kern uipc_usrreq.c

[Matthew N. Dodd]

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.

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