Patch "libnvdimm: fix smart data retrieval" has been added to the 4.4-stable tree

Patch "libnvdimm: fix smart data retrieval" has been added to the 4.4-stable tree

[gregkh]

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

    libnvdimm: fix smart data retrieval

to the 4.4-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:
     libnvdimm-fix-smart-data-retrieval.patch
and it can be found in the queue-4.4 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 211291126698c8f047617565b2e2e7f822f86354 Mon Sep 17 00:00:00 2001
From: Dan Williams <dan.j.williams@intel.com>
Date: Thu, 7 Apr 2016 19:58:44 -0700
Subject: libnvdimm: fix smart data retrieval

From: Dan Williams <dan.j.williams@intel.com>

commit 211291126698c8f047617565b2e2e7f822f86354 upstream.

It appears that smart data retrieval has been broken the since the
initial implementation.  Fix the payload size to be 128-bytes per the
specification.

Signed-off-by: Dan Williams <dan.j.williams@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

---
 drivers/nvdimm/bus.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

--- a/drivers/nvdimm/bus.c
+++ b/drivers/nvdimm/bus.c
@@ -335,7 +335,7 @@ static const struct nd_cmd_desc __nd_cmd
 	[ND_CMD_IMPLEMENTED] = { },
 	[ND_CMD_SMART] = {
 		.out_num = 2,
-		.out_sizes = { 4, 8, },
+		.out_sizes = { 4, 128, },
 	},
 	[ND_CMD_SMART_THRESHOLD] = {
 		.out_num = 2,


Patches currently in stable-queue which might be from dan.j.williams@intel.com are

queue-4.4/libnvdimm-pfn-fix-uuid-validation.patch
queue-4.4/libnvdimm-fix-smart-data-retrieval.patch