Re: [Qemu-devel] [PATCH] acl: Fix use after free in qemu_acl_reset()

2011-10-31 Thread Stefan Hajnoczi
On Fri, Oct 28, 2011 at 05:07:02PM +0200, Markus Armbruster wrote: Reproducer: $ MALLOC_PERTURB_=234 qemu-system-x86_64 -vnc :0,acl,sasl [...] QEMU 0.15.50 monitor - type 'help' for more information (qemu) acl_add vnc.username fred allow acl: added rule at position 1

[Qemu-devel] [PATCH] acl: Fix use after free in qemu_acl_reset()

2011-10-28 Thread Markus Armbruster
Reproducer: $ MALLOC_PERTURB_=234 qemu-system-x86_64 -vnc :0,acl,sasl [...] QEMU 0.15.50 monitor - type 'help' for more information (qemu) acl_add vnc.username fred allow acl: added rule at position 1 (qemu) acl_reset vnc.username Segmentation fault (core dumped) Spotted