From: Sage Weil <sage@newdream.net>
Date: Tue, 7 Sep 2010 22:59:27 +0000 (-0700)
Subject: ceph: fix reconnect encoding for old servers
X-Git-Tag: upstream/snapshot3+hdmi~12959^2~8
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=3612abbd5df6baa9ca3e0777c6c8646e202d3f66;p=platform%2Fadaptation%2Frenesas_rcar%2Frenesas_kernel.git

ceph: fix reconnect encoding for old servers

Fix the reconnect encoding to encode the cap record when the MDS does not
have the FLOCK capability (i.e., pre v0.22).

Signed-off-by: Sage Weil <sage@newdream.net>
---

diff --git a/fs/ceph/mds_client.c b/fs/ceph/mds_client.c
index f091b13..fad95f8 100644
--- a/fs/ceph/mds_client.c
+++ b/fs/ceph/mds_client.c
@@ -2374,6 +2374,8 @@ static int encode_caps_cb(struct inode *inode, struct ceph_cap *cap,
 						num_fcntl_locks,
 						num_flock_locks);
 		unlock_kernel();
+	} else {
+		err = ceph_pagelist_append(pagelist, &rec, reclen);
 	}
 
 out_free: