On Sat, Feb 24, 2007 at 11:54:17AM -0600, Anthony Liguori wrote: > I was getting random SEGVs when disconnecting from the VNC server. I > tracked it down to the fact that if you remove a IOHandler from another > IOHandler, all sorts of badness may result as you're removing entries > from a linked list while transversing it. > > My solution is to simply add a deleted flag to each entry and walk the > list a second time. During the second transversal, we'll remove nodes > that need removing. > > Haven't seen the SEGV since I started using this patch.
That's pretty much identical solution to the one I just posted along with the patches for VNC TLS support, so I can also confirm this approach works & solves the SEGV issue. Regards, Dan. -- |=- Red Hat, Engineering, Emerging Technologies, Boston. +1 978 392 2496 -=| |=- Perl modules: http://search.cpan.org/~danberr/ -=| |=- Projects: http://freshmeat.net/~danielpb/ -=| |=- GnuPG: 7D3B9505 F3C9 553F A1DA 4AC2 5648 23C1 B3DF F742 7D3B 9505 -=| _______________________________________________ Qemu-devel mailing list Qemu-devel@nongnu.org http://lists.nongnu.org/mailman/listinfo/qemu-devel
