From: Henry C Chang <henry.cy.chang@gmail.com>
Date: Wed, 11 May 2011 10:29:53 +0000 (+0000)
Subject: ceph: fix list_add in ceph_put_snap_realm
X-Git-Tag: v2.6.39~45^2~1
X-Git-Url: https://openfabrics.org/gitweb/?a=commitdiff_plain;h=a26a185d27b49e1656b335ef8ad1a32f7a0e7d7f;p=~shefty%2Frdma-dev.git

ceph: fix list_add in ceph_put_snap_realm

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

diff --git a/fs/ceph/snap.c b/fs/ceph/snap.c
index e86ec1155f8..24067d68a55 100644
--- a/fs/ceph/snap.c
+++ b/fs/ceph/snap.c
@@ -206,7 +206,7 @@ void ceph_put_snap_realm(struct ceph_mds_client *mdsc,
 		up_write(&mdsc->snap_rwsem);
 	} else {
 		spin_lock(&mdsc->snap_empty_lock);
-		list_add(&mdsc->snap_empty, &realm->empty_item);
+		list_add(&realm->empty_item, &mdsc->snap_empty);
 		spin_unlock(&mdsc->snap_empty_lock);
 	}
 }