From: Henry C Chang <henry.cy.chang@gmail.com>
Date: Wed, 11 May 2011 10:29:52 +0000 (+0000)
Subject: ceph: print debug message before put mds session
X-Git-Tag: v3.12-rc1~6187^2~2
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=7d8e18a69d9ebb8bf51748842929f8cc1ad61d49;p=kernel%2Fkernel-generic.git

ceph: print debug message before put mds session

The mds session, s, could be freed during ceph_put_mds_session.
Move dout before ceph_put_mds_session.

Signed-off-by: Henry C Chang <henry.cy.chang@gmail.com>
Signed-off-by: Sage Weil <sage@newdream.net>
---

diff --git a/fs/ceph/mds_client.c b/fs/ceph/mds_client.c
index f60b07b..d0fae4c 100644
--- a/fs/ceph/mds_client.c
+++ b/fs/ceph/mds_client.c
@@ -3304,8 +3304,8 @@ static void con_put(struct ceph_connection *con)
 {
 	struct ceph_mds_session *s = con->private;
 
+	dout("mdsc con_put %p (%d)\n", s, atomic_read(&s->s_ref) - 1);
 	ceph_put_mds_session(s);
-	dout("mdsc con_put %p (%d)\n", s, atomic_read(&s->s_ref));
 }
 
 /*