On Fri, May 29, 2009 at 01:50:06PM +0100, Daniel P. Berrange wrote: > If a client drops a connection unexpectedly there is a possiblity of a > double free in the daemon if using SASL or TLS. This is because there > is possibility for poll() on the socket, returns POLLIN and POLLHUP/ERR > at the same time. Both the POLLIN and POLLHUP handling code will attempt > to use qemudDispatchClientFailure to mark the client as dieing, doing a > double free. It is hard to avoid this potential double-invocation of > the cleanup function, so it is preferrable to make it safe
Yup, patch makes sense, ACK, Daniel -- Daniel Veillard | libxml Gnome XML XSLT toolkit http://xmlsoft.org/ [email protected] | Rpmfind RPM search engine http://rpmfind.net/ http://veillard.com/ | virtualization library http://libvirt.org/ -- Libvir-list mailing list [email protected] https://www.redhat.com/mailman/listinfo/libvir-list
