virtio-scsi: fix various bad behavior on aborted requests

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commit 8faeb529b2 upstream.

Even though the virtio-scsi spec guarantees that all requests related
to the TMF will have been completed by the time the TMF itself completes,
the request queue's callback might not have run yet.  This causes requests
to be completed more than once, and as a result triggers a variety of
BUGs or oopses.

Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Reviewed-by: Venkatesh Srinivas <venkateshs@google.com>
Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

...

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Paolo Bonzini 2014-06-04 13:34:58 +02:00 • committed by Greg Kroah-Hartman

parent 0e605f2d98

commit 75d2faaab2

1 changed files with 22 additions and 0 deletions

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drivers/scsi/virtio_scsi.c

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