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There is still a small window that occurs when a cancel I/O affects an asynchronous I/O operation that hasn't started. In other words, when the residual data length equals the expected data length. Today, the routine virtio_scsi_command_complete fails because the VirtIOSCSIReq pointer (from the hba_private field in SCSIRequest) was cleared earlier when virtio_scsi_complete_req was called by the virtio_scsi_request_cancelled routine. As a result, the virtio_scsi_command_complete routine needs to simply return when it is processing a SCSIRequest block that was marked canceled. Signed-off-by: Eric Farman <farman@linux.vnet.ibm.com> Cc: qemu-stable@nongnu.org Signed-off-by: Paolo Bonzini <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.c | ||
| vmw_pvscsi.c | ||
| vmw_pvscsi.h | ||