36896bffd1
This was found by code inspection. If the request is cancelled twice, the notifier is never called on the second cancellation request, and hence for example a TMF might never finish. All the calls in scsi_req_cancel_async are idempotent, so the change is safe. Reviewed-by: Fam Zheng <famz@redhat.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com> Message-Id: <1450290827-30508-2-git-send-email-pbonzini@redhat.com> |
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esp-pci.c | ||
esp.c | ||
lsi53c895a.c | ||
Makefile.objs | ||
megasas.c | ||
mfi.h | ||
scsi-bus.c | ||
scsi-disk.c | ||
scsi-generic.c | ||
spapr_vscsi.c | ||
srp.h | ||
vhost-scsi.c | ||
viosrp.h | ||
virtio-scsi-dataplane.c | ||
virtio-scsi.c | ||
vmw_pvscsi.c | ||
vmw_pvscsi.h |