svn commit: r208876 - head/sys/netinet
Pawel Jakub Dawidek
pjd at FreeBSD.org
Mon Jun 7 20:07:59 UTC 2010
On Sun, Jun 06, 2010 at 04:11:17PM +0000, Randall Stewart wrote:
> Author: rrs
> Date: Sun Jun 6 16:11:16 2010
> New Revision: 208876
> URL: http://svn.freebsd.org/changeset/base/208876
>
> Log:
> 1) Further enhance the INVARIANT lock validation (no locks) are
> held by checking the create and inp locks as well.
[...]
> + if (mtx_owned(&inp->inp_create_mtx)) {
> + panic("Own create lock on inp");
> + }
> + if (mtx_owned(&inp->inp_mtx)) {
> + panic("Own inp lock on inp");
> + }
If you replace this with:
mtx_assert(&inp->inp_create_mtx, MA_NOTOWNED);
mtx_assert(&inp->inp_mtx, MA_NOTOWNED);
But the kernel has to be compiled with INVARIANTS to make it work.
--
Pawel Jakub Dawidek http://www.wheelsystems.com
pjd at FreeBSD.org http://www.FreeBSD.org
FreeBSD committer Am I Evil? Yes, I Am!
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