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authorGreg Kroah-Hartman <gregkh@linuxfoundation.org>2014-03-02 20:12:54 -0800
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2014-03-02 20:12:54 -0800
commit17b02809cfa77abcab155ce3afbb1467e7f0744f (patch)
tree4bb7b08fa29e73fb29a8e56fec766643b1eaa82e /drivers/vhost/scsi.c
parent9cd02bd876d3b1a5a93f0c9376f578bde03a6b26 (diff)
parent0414855fdc4a40da05221fc6062cccbc0c30f169 (diff)
downloadop-kernel-dev-17b02809cfa77abcab155ce3afbb1467e7f0744f.zip
op-kernel-dev-17b02809cfa77abcab155ce3afbb1467e7f0744f.tar.gz
Merge 3.14-rc5 into staging-next
We want those fixes in here
Diffstat (limited to 'drivers/vhost/scsi.c')
-rw-r--r--drivers/vhost/scsi.c6
1 files changed, 6 insertions, 0 deletions
diff --git a/drivers/vhost/scsi.c b/drivers/vhost/scsi.c
index 0a025b8..e48d4a6 100644
--- a/drivers/vhost/scsi.c
+++ b/drivers/vhost/scsi.c
@@ -1001,6 +1001,12 @@ vhost_scsi_handle_vq(struct vhost_scsi *vs, struct vhost_virtqueue *vq)
break;
}
+ /* virtio-scsi spec requires byte 0 of the lun to be 1 */
+ if (unlikely(v_req.lun[0] != 1)) {
+ vhost_scsi_send_bad_target(vs, vq, head, out);
+ continue;
+ }
+
/* Extract the tpgt */
target = v_req.lun[1];
tpg = ACCESS_ONCE(vs_tpg[target]);
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