[3.11.y.z extended stable] Patch "libceph: rename front to front_len in get_reply()" has been added to staging queue

[Luis Henriques]

This is a note to let you know that I have just added a patch titled

    libceph: rename front to front_len in get_reply()

to the linux-3.11.y-queue branch of the 3.11.y.z extended stable tree 
which can be found at:

 http://kernel.ubuntu.com/git?p=ubuntu/linux.git;a=shortlog;h=refs/heads/linux-3.11.y-queue

If you, or anyone else, feels it should not be added to this tree, please 
reply to this email.

For more information about the 3.11.y.z tree, see
https://wiki.ubuntu.com/Kernel/Dev/ExtendedStable

Thanks.
-Luis

------

>From 3516134c3c21a8ae58d5d5d94ac85c3fdb62a156 Mon Sep 17 00:00:00 2001
From: Ilya Dryomov <ilya.dryomov at inktank.com>
Date: Thu, 9 Jan 2014 20:08:21 +0200
Subject: libceph: rename front to front_len in get_reply()

commit 3f0a4ac55fe036902e3666be740da63528ad8639 upstream.

Rename front local variable to front_len in get_reply() to make its
purpose more clear.

Signed-off-by: Ilya Dryomov <ilya.dryomov at inktank.com>
Reviewed-by: Sage Weil <sage at inktank.com>
Signed-off-by: Luis Henriques <luis.henriques at canonical.com>
---
 net/ceph/osd_client.c | 9 +++++----
 1 file changed, 5 insertions(+), 4 deletions(-)

diff --git a/net/ceph/osd_client.c b/net/ceph/osd_client.c
index 1ee21cd..47eaf53 100644
--- a/net/ceph/osd_client.c
+++ b/net/ceph/osd_client.c
@@ -2447,7 +2447,7 @@ static struct ceph_msg *get_reply(struct ceph_connection *con,
 	struct ceph_osd_client *osdc = osd->o_osdc;
 	struct ceph_msg *m;
 	struct ceph_osd_request *req;
-	int front = le32_to_cpu(hdr->front_len);
+	int front_len = le32_to_cpu(hdr->front_len);
 	int data_len = le32_to_cpu(hdr->data_len);
 	u64 tid;

@@ -2467,12 +2467,13 @@ static struct ceph_msg *get_reply(struct ceph_connection *con,
 		     req->r_reply, req->r_reply->con);
 	ceph_msg_revoke_incoming(req->r_reply);

-	if (front > req->r_reply->front.iov_len) {
+	if (front_len > req->r_reply->front.iov_len) {
 		pr_warning("get_reply front %d > preallocated %d (%u#%llu)\n",
-			   front, (int)req->r_reply->front.iov_len,
+			   front_len, (int)req->r_reply->front.iov_len,
 			   (unsigned int)con->peer_name.type,
 			   le64_to_cpu(con->peer_name.num));
-		m = ceph_msg_new(CEPH_MSG_OSD_OPREPLY, front, GFP_NOFS, false);
+		m = ceph_msg_new(CEPH_MSG_OSD_OPREPLY, front_len, GFP_NOFS,
+				 false);
 		if (!m)
 			goto out;
 		ceph_msg_put(req->r_reply);
--
1.9.1