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| author | Paolo Bonzini <pbonzini@redhat.com> | 2011-08-03 10:49:04 +0200 |
|---|---|---|
| committer | Anthony Liguori <aliguori@us.ibm.com> | 2011-08-12 08:27:00 -0500 |
| commit | fcd07d0f68a120efa58d2baa6dfc82a50ea53cb4 (patch) | |
| tree | 9012a76cf759a5b265b913da410bb34d78c15ae8 /hw/scsi-generic.c | |
| parent | 16f461bd1373a08dc61c627c65c3c6a3b982e682 (diff) | |
| download | qemu-fcd07d0f68a120efa58d2baa6dfc82a50ea53cb4.tar.gz qemu-fcd07d0f68a120efa58d2baa6dfc82a50ea53cb4.tar.bz2 qemu-fcd07d0f68a120efa58d2baa6dfc82a50ea53cb4.zip | |
scsi-disk: no need to call scsi_req_data on a short read
In fact, if the HBA's transfer_data callback goes on with scsi_req_continue
the request will be completed successfully instead of showing a failure.
It can even cause a segmentation fault.
An easy way to trigger it is "eject -f cd" during installation (during media
test if the installer does something like that).
Reviewed-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
Diffstat (limited to 'hw/scsi-generic.c')
0 files changed, 0 insertions, 0 deletions