i think that's fine for -11. I'd like to just move limits to /bin for 12. (I mean, it's 2016, why are you splitting / and /usr again? But..)
I don't want to see differing system behaviour between limits but it's likely unavoidable for 11 and could do with some errata notice so people know what to expect. Thanks, -adrian On 18 June 2016 at 17:06, Cy Schubert <cy.schub...@komquats.com> wrote: > In message <2171b966-35c7-2dad-2c0f-f23061cb6...@freebsd.org>, Niclas > Zeising w > rites: >> On 09/27/15 06:03, Adrian Chadd wrote: >> > Author: adrian >> > Date: Sun Sep 27 04:03:11 2015 >> > New Revision: 288291 >> > URL: https://svnweb.freebsd.org/changeset/base/288291 >> > >> > Log: >> > Enforce consistent limits of daemons run from rc.subr: >> > >> > * Allow the user to configure the login class to use in rc.conf >> > by using {daemon}_login_class, which; >> > * Use the daemon class by default; >> > * .. and then use 'limits' to set the login class so it works both >> > via init at startup (which runs this in 'daemon' class) and via >> > whichever root environment (eg command line, other daemons, etc.) >> > >> > Reviewed by: dteske >> > Differential Revision: https://reviews.freebsd.org/D3630 >> > >> > Modified: >> > head/etc/rc.subr >> > >> > Modified: head/etc/rc.subr >> > =========================================================================== >> === >> > --- head/etc/rc.subr Sun Sep 27 03:46:55 2015 (r288290) >> > +++ head/etc/rc.subr Sun Sep 27 04:03:11 2015 (r288291) >> > @@ -768,6 +768,8 @@ check_startmsgs() >> > # >> > # ${name}_prepend n Command added before ${command}. >> > # >> > +# ${name}_login_class n Login class to use, else "daemon". >> > +# >> > # ${rc_arg}_cmd n If set, use this as the method when invoked; >> > # Otherwise, use default command (see below) >> > # >> > @@ -942,7 +944,7 @@ run_rc_command() >> > _nice=\$${name}_nice _user=\$${name}_user \ >> > _group=\$${name}_group _groups=\$${name}_groups \ >> > _fib=\$${name}_fib _env=\$${name}_env \ >> > - _prepend=\$${name}_prepend >> > + _prepend=\$${name}_prepend _login_class=\${${name}_login_class:-da >> emon} >> > >> > if [ -n "$_user" ]; then # unset $_user if running as that user >> > if [ "$_user" = "$(eval $IDCMD)" ]; then >> > @@ -1050,6 +1052,9 @@ $command $rc_flags $command_args" >> > fi >> > fi >> > >> > + # Prepend default limits >> > + _doit="limits -C $_login_class $_doit" >> ^^^^^^^^^^ >> > + >> > # run the full command >> > # >> > if ! _run_rc_doit "$_doit"; then >> >> Apologies for waking so late. >> This breaks the start of scripts running before file systems are >> mounted, for example /etc/rc.d/ddb, if / and /usr are on separate >> partitions. The issue is that limits is /usr/bin/limits, and for >> obvious reasons can't be found before /usr is mounted. >> I suggest either move /usr/bin/limits to /bin/limits or avoid using it >> altogether. >> Do you want me to open a PR to track this issue? >> Regards! > > A simple solution might be, > > Index: rc.subr > =================================================================== > --- rc.subr (revision 302001) > +++ rc.subr (working copy) > @@ -1071,8 +1071,13 @@ > fi > fi > > + # Before we prepend limits, test if limits is > + # available (/usr is mounted) so that limits can > + # be run. > + if limits >/dev/null 2>&1; then > # Prepend default limits > - _doit="limits -C $_login_class $_doit" > + _doit="limits -C $_login_class $_doit" > + fi > > # run the full command > # > > > -- > Cheers, > Cy Schubert <cy.schub...@cschubert.com> > FreeBSD UNIX: <c...@freebsd.org> Web: http://www.FreeBSD.org > > The need of the many outweighs the greed of the few. > > > _______________________________________________ svn-src-all@freebsd.org mailing list https://lists.freebsd.org/mailman/listinfo/svn-src-all To unsubscribe, send any mail to "svn-src-all-unsubscr...@freebsd.org"
