libceph: rename front to front_len in get_reply()

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

Signed-off-by: Ilya Dryomov <ilya.dryomov@inktank.com>
Reviewed-by: Sage Weil <sage@inktank.com>

diff --git a/net/ceph/osd_client.c b/net/ceph/osd_client.c
index 9f19935..7619c37 100644 (file)
--- a/net/ceph/osd_client.c
+++ b/net/ceph/osd_client.c
@@ -2502,7 +2502,7 @@ 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;
 
@@ -2522,12 +2522,13 @@ 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);