On Fri, 04 Mar 2022, Michael S. Tsirkin wrote: > On Wed, Mar 02, 2022 at 07:54:21AM +0000, Lee Jones wrote: > > vhost_vsock_handle_tx_kick() already holds the mutex during its call > > to vhost_get_vq_desc(). All we have to do is take the same lock > > during virtqueue clean-up and we mitigate the reported issues. > > > > Link: https://syzkaller.appspot.com/bug?extid=279432d30d825e63ba00 > > > > Cc: <stable@xxxxxxxxxxxxxxx> > > Reported-by: syzbot+adc3cb32385586bec859@xxxxxxxxxxxxxxxxxxxxxxxxx > > Signed-off-by: Lee Jones <lee.jones@xxxxxxxxxx> > > So combine with the warning patch and update description with > the comment I posted, explaining it's more a just in case thing. Will do. Plan is to submit this on Monday. -- Lee Jones [李琼斯] Principal Technical Lead - Developer Services Linaro.org │ Open source software for Arm SoCs Follow Linaro: Facebook | Twitter | Blog _______________________________________________ Virtualization mailing list Virtualization@xxxxxxxxxxxxxxxxxxxxxxxxxx https://lists.linuxfoundation.org/mailman/listinfo/virtualization
