[SSSD] [PATCH] Set up signal handlers before initializing sysdb

Sumit Bose sbose at redhat.com
Thu Dec 2 15:18:28 UTC 2010


On Tue, Nov 30, 2010 at 01:23:50PM -0500, Stephen Gallagher wrote:
> -----BEGIN PGP SIGNED MESSAGE-----
> Hash: SHA1
> 
> On 11/30/2010 01:18 PM, Dmitri Pal wrote:
> > Stephen Gallagher wrote:
> >> A temporary signal handler for SIGTERM is set up in server_setup()
> >> that calls exit() from within a pure signal handler. This causes a
> >> race condition where it's possible that if the SSSD is restarted
> >> immediately while it is still initializing the sysdb caches for
> >> the first time, it can leave the cache in a corrupt and unusable
> >> state.
> >>
> >> https://bugzilla.redhat.com/show_bug.cgi?id=658444
> >>
> > Did you open a ticket for this one?
> > 
> > 
> 
> We're still triaging this issue. I'm going to self-nack, as this patch
> is not sufficient to eliminate the problem.

I think the patch is useful even if it doesn't eliminate the problem.

ACK

bye,
Sumit

> 
> - -- 
> Stephen Gallagher
> RHCE 804006346421761
> 
> Delivering value year after year.
> Red Hat ranks #1 in value among software vendors.
> http://www.redhat.com/promo/vendor/
> -----BEGIN PGP SIGNATURE-----
> Version: GnuPG v1.4.11 (GNU/Linux)
> Comment: Using GnuPG with Fedora - http://enigmail.mozdev.org/
> 
> iEYEARECAAYFAkz1QTYACgkQeiVVYja6o6ODVgCeNy7swtcUMaFeyQ8pwCx/5Ob1
> Cn8An2NHNvBCGBm0WpFZpp8I/BRx9TLU
> =tWk9
> -----END PGP SIGNATURE-----
> _______________________________________________
> sssd-devel mailing list
> sssd-devel at lists.fedorahosted.org
> https://fedorahosted.org/mailman/listinfo/sssd-devel



More information about the sssd-devel mailing list