cvs commit: src/sys/kern uipc_usrreq.c

[Coleman Kane]

On Mon, 2008-07-07 at 12:52 -0700, Alfred Perlstein wrote:
> This really deserves a comment at each invocation of bcopy in
> order to prevent regressions by someone "fixing" it again.
> 
> -Alfred
> 
> * Ed Maste <emaste at FreeBSD.org> [080703 16:26] wrote:
> > emaste      2008-07-03 23:26:10 UTC
> > 
> >   FreeBSD src repository
> > 
> >   Modified files:
> >     sys/kern             uipc_usrreq.c 
> >   Log:
> >   SVN rev 180238 on 2008-07-03 23:26:10Z by emaste
> >   
> >   Use bcopy instead of strlcpy in uipc_bind and unp_connect, since
> >   soun->sun_path isn't a null-terminated string.  As UNIX(4) states, "the
> >   terminating NUL is not part of the address."  Since strlcpy has to return
> >   "the total length of the string [it] tried to create," it walks off the end
> >   of soun->sun_path looking for a \0.
> >   
> >   This reverts r105332.
> >   
> >   Reported by:    Ryan Stone
> >   
> >   Revision  Changes    Path
> >   1.215     +4 -2      src/sys/kern/uipc_usrreq.c
> 

Hopefully people will begin to incorporate "svn blame" into their
work-flows.

-- 
Coleman Kane
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