On 06/26/2018 05:40 PM, Paolo Bonzini wrote: > When writing to the qemu-pr-helper socket failed, the persistent > reservation manager was correctly disconnecting the socket, but it > did not clear pr_mgr->ioc. So the rest of the code did not know > that the socket had been disconnected, accessed pr_mgr->ioc and > happily caused a crash. > > To reproduce, it is enough to stop qemu-pr-helper between QEMU > startup and executing e.g. sg_persist -k /dev/sdb. > > Signed-off-by: Paolo Bonzini <pbonz...@redhat.com> > --- > scsi/pr-manager-helper.c | 1 + > 1 file changed, 1 insertion(+)
Reviewed-by: Michal Privoznik <mpriv...@redhat.com> Michal