scsi: libiscsi: fix shifting of DID_REQUEUE host byte
authorJohannes Thumshirn <jthumshirn@suse.de>
Mon, 9 Oct 2017 11:33:19 +0000 (13:33 +0200)
committerBen Hutchings <ben@decadent.org.uk>
Mon, 1 Jan 2018 20:50:57 +0000 (20:50 +0000)
commit eef9ffdf9cd39b2986367bc8395e2772bc1284ba upstream.

The SCSI host byte should be shifted left by 16 in order to have
scsi_decide_disposition() do the right thing (.i.e. requeue the
command).

Signed-off-by: Johannes Thumshirn <jthumshirn@suse.de>
Fixes: 661134ad3765 ("[SCSI] libiscsi, bnx2i: make bound ep check common")
Cc: Lee Duncan <lduncan@suse.com>
Cc: Hannes Reinecke <hare@suse.de>
Cc: Bart Van Assche <Bart.VanAssche@sandisk.com>
Cc: Chris Leech <cleech@redhat.com>
Acked-by: Lee Duncan <lduncan@suse.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
drivers/scsi/libiscsi.c

index 8771c03..22f9aa0 100644 (file)
@@ -1660,7 +1660,7 @@ int iscsi_queuecommand(struct Scsi_Host *host, struct scsi_cmnd *sc)
 
        if (test_bit(ISCSI_SUSPEND_BIT, &conn->suspend_tx)) {
                reason = FAILURE_SESSION_IN_RECOVERY;
-               sc->result = DID_REQUEUE;
+               sc->result = DID_REQUEUE << 16;
                goto fault;
        }