X-Git-Url: http://git.efficios.com/?a=blobdiff_plain;f=fs%2Fnfs%2Fgetroot.c;h=c3a5a112683380ee23411498758ef99881845275;hb=fb045adb99d9b7c562dc7fef834857f78249daa1;hp=ac7b814ce1620f3e5cb0afa3334d31d1d540a52b;hpb=37542b6a7e73e81f8c066a48e6911e476ee3b22f;p=deliverable%2Flinux.git

diff --git a/fs/nfs/getroot.c b/fs/nfs/getroot.c
index ac7b814ce162..c3a5a1126833 100644
--- a/fs/nfs/getroot.c
+++ b/fs/nfs/getroot.c
@@ -63,9 +63,11 @@ static int nfs_superblock_set_dummy_root(struct super_block *sb, struct inode *i
 		 * This again causes shrink_dcache_for_umount_subtree() to
 		 * Oops, since the test for IS_ROOT() will fail.
 		 */
-		spin_lock(&dcache_lock);
+		spin_lock(&dcache_inode_lock);
+		spin_lock(&sb->s_root->d_lock);
 		list_del_init(&sb->s_root->d_alias);
-		spin_unlock(&dcache_lock);
+		spin_unlock(&sb->s_root->d_lock);
+		spin_unlock(&dcache_inode_lock);
 	}
 	return 0;
 }
@@ -119,7 +121,7 @@ struct dentry *nfs_get_root(struct super_block *sb, struct nfs_fh *mntfh)
 	security_d_instantiate(ret, inode);
 
 	if (ret->d_op == NULL)
-		ret->d_op = server->nfs_client->rpc_ops->dentry_ops;
+		d_set_d_op(ret, server->nfs_client->rpc_ops->dentry_ops);
 out:
 	nfs_free_fattr(fsinfo.fattr);
 	return ret;
@@ -226,7 +228,7 @@ struct dentry *nfs4_get_root(struct super_block *sb, struct nfs_fh *mntfh)
 	security_d_instantiate(ret, inode);
 
 	if (ret->d_op == NULL)
-		ret->d_op = server->nfs_client->rpc_ops->dentry_ops;
+		d_set_d_op(ret, server->nfs_client->rpc_ops->dentry_ops);
 
 out:
 	nfs_free_fattr(fattr);