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authorPrasad J Pandit <pjp@fedoraproject.org>2016-09-14 15:09:12 +0530
committerPaolo Bonzini <pbonzini@redhat.com>2016-09-14 12:25:14 +0200
commitd251157ac1928191af851d199a9ff255d330bec9 (patch)
treea5761fe4b12c9e7908934e2ea01d920698bcec59 /hw/9pfs/trace-events
parent58268c8d3d051f7fe329dcd42a9284cb4e3b3e31 (diff)
scsi: pvscsi: limit process IO loop to ring size
Vmware Paravirtual SCSI emulator while processing IO requests could run into an infinite loop if 'pvscsi_ring_pop_req_descr' always returned positive value. Limit IO loop to the ring size. Cc: qemu-stable@nongnu.org Reported-by: Li Qiang <liqiang6-s@360.cn> Signed-off-by: Prasad J Pandit <pjp@fedoraproject.org> Message-Id: <1473845952-30785-1-git-send-email-ppandit@redhat.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Diffstat (limited to 'hw/9pfs/trace-events')
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