X-Git-Url: https://git.openpandora.org/cgi-bin/gitweb.cgi?p=pandora-kernel.git;a=blobdiff_plain;f=fs%2Fceph%2Fdir.c;h=6bfaa6a4ec479fa9a813722d19b8213b2d6e7ada;hp=562f9884a4d9157f4e2ceec485e0c43aece52056;hb=97d79b403ef03f729883246208ef5d8a2ebc4d68;hpb=e8e1ba96b207deba1339b09983f8b29f92cb1497

diff --git a/fs/ceph/dir.c b/fs/ceph/dir.c
index 562f9884a4d9..6bfaa6a4ec47 100644
--- a/fs/ceph/dir.c
+++ b/fs/ceph/dir.c
@@ -60,6 +60,7 @@ int ceph_init_dentry(struct dentry *dentry)
 	}
 	di->dentry = dentry;
 	di->lease_session = NULL;
+	di->parent_inode = igrab(dentry->d_parent->d_inode);
 	dentry->d_fsdata = di;
 	dentry->d_time = jiffies;
 	ceph_dentry_lru_add(dentry);
@@ -1025,7 +1026,7 @@ static void ceph_dentry_release(struct dentry *dentry)
 	u64 snapid = CEPH_NOSNAP;
 
 	if (!IS_ROOT(dentry)) {
-		parent_inode = dentry->d_parent->d_inode;
+		parent_inode = di->parent_inode;
 		if (parent_inode)
 			snapid = ceph_snap(parent_inode);
 	}
@@ -1050,6 +1051,8 @@ static void ceph_dentry_release(struct dentry *dentry)
 		kmem_cache_free(ceph_dentry_cachep, di);
 		dentry->d_fsdata = NULL;
 	}
+	if (parent_inode)
+		iput(parent_inode);
 }
 
 static int ceph_snapdir_d_revalidate(struct dentry *dentry,