Patch "storvsc: Set the SRB flags correctly when no data transfer is needed" has been added to the 3.14-stable tree

Patch "storvsc: Set the SRB flags correctly when no data transfer is needed" has been added to the 3.14-stable tree

[gregkh]

This is a note to let you know that I've just added the patch titled

    storvsc: Set the SRB flags correctly when no data transfer is needed

to the 3.14-stable tree which can be found at:
    http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary

The filename of the patch is:
     storvsc-set-the-srb-flags-correctly-when-no-data-transfer-is-needed.patch
and it can be found in the queue-3.14 subdirectory.

If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@vger.kernel.org> know about it.


>From dc45708ca9988656d706940df5fd102672c5de92 Mon Sep 17 00:00:00 2001
From: "K. Y. Srinivasan" <kys@microsoft.com>
Date: Fri, 1 May 2015 11:03:02 -0700
Subject: storvsc: Set the SRB flags correctly when no data transfer is needed

From: "K. Y. Srinivasan" <kys@microsoft.com>

commit dc45708ca9988656d706940df5fd102672c5de92 upstream.

Set the SRB flags correctly when there is no data transfer.  Without this
change some IHV drivers will fail valid commands such as TEST_UNIT_READY.

Signed-off-by: K. Y. Srinivasan <kys@microsoft.com>
Reviewed-by: Long Li <longli@microsoft.com>
Signed-off-by: James Bottomley <JBottomley@Odin.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

---
 drivers/scsi/storvsc_drv.c |    3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

--- a/drivers/scsi/storvsc_drv.c
+++ b/drivers/scsi/storvsc_drv.c
@@ -1625,8 +1625,7 @@ static int storvsc_queuecommand(struct S
 		break;
 	default:
 		vm_srb->data_in = UNKNOWN_TYPE;
-		vm_srb->win8_extension.srb_flags |= (SRB_FLAGS_DATA_IN |
-						     SRB_FLAGS_DATA_OUT);
+		vm_srb->win8_extension.srb_flags |= SRB_FLAGS_NO_DATA_TRANSFER;
 		break;
 	}
 


Patches currently in stable-queue which might be from kys@microsoft.com are

queue-3.14/storvsc-set-the-srb-flags-correctly-when-no-data-transfer-is-needed.patch