linux-kernel - [PATCH 3.13 45/46] libceph: rename front to front_len in get

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Date:	Fri, 28 Mar 2014 10:32:29 -0700
From:	Greg Kroah-Hartman <gregkh@...uxfoundation.org>
To:	linux-kernel@...r.kernel.org
Cc:	Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
	stable@...r.kernel.org, Ilya Dryomov <ilya.dryomov@...tank.com>,
	Sage Weil <sage@...tank.com>
Subject: [PATCH 3.13 45/46] libceph: rename front to front_len in get_reply()

3.13-stable review patch.  If anyone has any objections, please let me know.

------------------

From: Ilya Dryomov <ilya.dryomov@...tank.com>

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@...tank.com>
Reviewed-by: Sage Weil <sage@...tank.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@...uxfoundation.org>

---
 net/ceph/osd_client.c |    9 +++++----
 1 file changed, 5 insertions(+), 4 deletions(-)

--- a/net/ceph/osd_client.c
+++ b/net/ceph/osd_client.c
@@ -2495,7 +2495,7 @@ static struct ceph_msg *get_reply(struct
 	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;
 
@@ -2515,12 +2515,13 @@ static struct ceph_msg *get_reply(struct
 		     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);


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