1 files changed, 7 insertions, 14 deletions

diff --git a/fs/ceph/mds_client.c b/fs/ceph/mds_client.c
index bc43c822426a..bd13a3267ae0 100644
--- a/fs/ceph/mds_client.c
+++ b/fs/ceph/mds_client.c
@@ -80,12 +80,8 @@ static int parse_reply_info_in(void **p, void *end,
 	info->symlink = *p;
 	*p += info->symlink_len;
 
-	if (features & CEPH_FEATURE_DIRLAYOUTHASH)
-		ceph_decode_copy_safe(p, end, &info->dir_layout,
-				      sizeof(info->dir_layout), bad);
-	else
-		memset(&info->dir_layout, 0, sizeof(info->dir_layout));
-
+	ceph_decode_copy_safe(p, end, &info->dir_layout,
+			      sizeof(info->dir_layout), bad);
 	ceph_decode_32_safe(p, end, info->xattr_len, bad);
 	ceph_decode_need(p, end, info->xattr_len, bad);
 	info->xattr_data = *p;
@@ -2071,7 +2067,7 @@ static struct ceph_msg *create_request_message(struct ceph_mds_client *mdsc,
 	if (req->r_old_dentry_drop)
 		len += req->r_old_dentry->d_name.len;
 
-	msg = ceph_msg_new(CEPH_MSG_CLIENT_REQUEST, len, GFP_NOFS, false);
+	msg = ceph_msg_new2(CEPH_MSG_CLIENT_REQUEST, len, 1, GFP_NOFS, false);
 	if (!msg) {
 		msg = ERR_PTR(-ENOMEM);
 		goto out_free2;
@@ -2136,7 +2132,6 @@ static struct ceph_msg *create_request_message(struct ceph_mds_client *mdsc,
 
 	if (req->r_pagelist) {
 		struct ceph_pagelist *pagelist = req->r_pagelist;
-		refcount_inc(&pagelist->refcnt);
 		ceph_msg_data_add_pagelist(msg, pagelist);
 		msg->hdr.data_len = cpu_to_le32(pagelist->length);
 	} else {
@@ -3126,12 +3121,11 @@ static void send_mds_reconnect(struct ceph_mds_client *mdsc,
 
 	pr_info("mds%d reconnect start\n", mds);
 
-	pagelist = kmalloc(sizeof(*pagelist), GFP_NOFS);
+	pagelist = ceph_pagelist_alloc(GFP_NOFS);
 	if (!pagelist)
 		goto fail_nopagelist;
-	ceph_pagelist_init(pagelist);
 
-	reply = ceph_msg_new(CEPH_MSG_CLIENT_RECONNECT, 0, GFP_NOFS, false);
+	reply = ceph_msg_new2(CEPH_MSG_CLIENT_RECONNECT, 0, 1, GFP_NOFS, false);
 	if (!reply)
 		goto fail_nomsg;
 
@@ -3184,10 +3178,8 @@ static void send_mds_reconnect(struct ceph_mds_client *mdsc,
 	recon_state.pagelist = pagelist;
 	if (session->s_con.peer_features & CEPH_FEATURE_MDSENC)
 		recon_state.msg_version = 3;
-	else if (session->s_con.peer_features & CEPH_FEATURE_FLOCK)
-		recon_state.msg_version = 2;
 	else
-		recon_state.msg_version = 1;
+		recon_state.msg_version = 2;
 	err = iterate_session_caps(session, encode_caps_cb, &recon_state);
 	if (err < 0)
 		goto fail;
@@ -3241,6 +3233,7 @@ static void send_mds_reconnect(struct ceph_mds_client *mdsc,
 	mutex_unlock(&mdsc->mutex);
 
 	up_read(&mdsc->snap_rwsem);
+	ceph_pagelist_release(pagelist);
 	return;
 
 fail: