rtools were deemed almost unused 15 years ago...

John jwd at freebsd.org
Tue Jun 27 13:29:24 UTC 2017


----- Adrian Chadd's Original Message -----
> Oh holy crap yes please. Do you have commit privs to src? If not,
> Reviewed by: adrian

Done - r320406

Prefer to maintain them right where they are...

-John

> -adrian
> 
> 
> On 26 June 2017 at 05:43, John <jwd at freebsd.org> wrote:
> > ----- Jeremie Le Hen's Original Message -----
> >> On Sun, Jun 25, 2017 at 3:09 PM, Slawa Olhovchenkov <slw at zxy.spb.ru> wrote:
> >> > On Sat, Jun 24, 2017 at 10:29:22PM +0200, Jeremie Le Hen wrote:
> >> >
> >> >> So the first step was to create a port with FreeBSD rcmds, here we
> >> >> are!  But I need some eyes to vet it:
> >> >> https://reviews.freebsd.org/D11345
> >> >
> >> > 1. Create port
> >> > 2. Port unmantained
> >> > 3. Port broken
> >> > 4. Port removed.
> >> > 5. Lack of functionality.
> >>
> >> Feel free to step in to help with the maintenance :-).
> >
> > Let's commit this little snippet which is a major win for HA heads
> > with 10 of thousands of file descriptors open...
> >
> > Index: libexec/rshd/rshd.c
> > ===================================================================
> > --- libexec/rshd/rshd.c (revision 316672)
> > +++ libexec/rshd/rshd.c (working copy)
> > @@ -191,7 +191,7 @@
> >         struct passwd *pwd;
> >         u_short port;
> >         fd_set ready, readfrom;
> > -       int cc, fd, nfd, pv[2], pid, s;
> > +       int cc, nfd, pv[2], pid, s;
> >         int one = 1;
> >         const char *cp, *errorstr;
> >         char sig, buf[BUFSIZ];
> > @@ -496,8 +496,7 @@
> >  #ifdef USE_BLACKLIST
> >         blacklist(0, STDIN_FILENO, "success");
> >  #endif
> > -       for (fd = getdtablesize(); fd > 2; fd--)
> > -               (void) close(fd);
> > +       closefrom(3);
> >         if (setsid() == -1)
> >                 syslog(LOG_ERR, "setsid() failed: %m");
> >         if (setlogin(pwd->pw_name) < 0)
> >
> > Cheers,
> > John
> >
> >> --
> >> Jeremie Le Hen
> >> jlh at FreeBSD.org
> >> _______________________________________________
> >> freebsd-arch at freebsd.org mailing list
> >> https://lists.freebsd.org/mailman/listinfo/freebsd-arch
> >> To unsubscribe, send any mail to "freebsd-arch-unsubscribe at freebsd.org"
-------------- next part --------------
A non-text attachment was scrubbed...
Name: signature.asc
Type: application/pgp-signature
Size: 585 bytes
Desc: not available
URL: <http://lists.freebsd.org/pipermail/freebsd-arch/attachments/20170627/ff957c34/attachment.sig>


More information about the freebsd-arch mailing list