Re: [Qemu-devel] [PATCH 3/4] virtio-net: Fix potential use-after-free

2011-07-27 Thread Amit Shah
On (Wed) 27 Jul 2011 [11:43:44], Michael S. Tsirkin wrote: > On Wed, Jul 27, 2011 at 02:00:31PM +0530, Amit Shah wrote: > > virtio_cleanup() will remove the VirtIONet struct that gets allocated > > via virtio_common_init(). Ensure we don't dereference the structure > > after calling the cleanup fu

Re: [Qemu-devel] [PATCH 3/4] virtio-net: Fix potential use-after-free

2011-07-27 Thread Michael S. Tsirkin
On Wed, Jul 27, 2011 at 02:00:31PM +0530, Amit Shah wrote: > virtio_cleanup() will remove the VirtIONet struct that gets allocated > via virtio_common_init(). Ensure we don't dereference the structure > after calling the cleanup function. > > Signed-off-by: Amit Shah I see. It's not a use after