[PATCH 04/14] NFS: Remove the nfs4_label from the nfs4_link_res struct

[schumaker.anna@xxxxxxxxx]

From: Anna Schumaker <Anna.Schumaker@xxxxxxxxxx>

Again, use the fattr's label field instead.

Signed-off-by: Anna Schumaker <Anna.Schumaker@xxxxxxxxxx>
---
 fs/nfs/nfs4proc.c       | 16 +++-------------
 fs/nfs/nfs4xdr.c        |  2 +-
 include/linux/nfs_xdr.h |  1 -
 3 files changed, 4 insertions(+), 15 deletions(-)

diff --git a/fs/nfs/nfs4proc.c b/fs/nfs/nfs4proc.c
index 06569a35a6df..fed15eafc03b 100644
--- a/fs/nfs/nfs4proc.c
+++ b/fs/nfs/nfs4proc.c
@@ -4791,7 +4791,6 @@ static int _nfs4_proc_link(struct inode *inode, struct inode *dir, const struct
 	};
 	struct nfs4_link_res res = {
 		.server = server,
-		.label = NULL,
 	};
 	struct rpc_message msg = {
 		.rpc_proc = &nfs4_procedures[NFSPROC4_CLNT_LINK],
@@ -4800,18 +4799,12 @@ static int _nfs4_proc_link(struct inode *inode, struct inode *dir, const struct
 	};
 	int status = -ENOMEM;
 
-	res.fattr = nfs_alloc_fattr();
+	res.fattr = nfs_alloc_fattr_with_label(server);
 	if (res.fattr == NULL)
 		goto out;
 
-	res.label = nfs4_label_alloc(server, GFP_KERNEL);
-	if (IS_ERR(res.label)) {
-		status = PTR_ERR(res.label);
-		goto out;
-	}
-
 	nfs4_inode_make_writeable(inode);
-	nfs4_bitmap_copy_adjust(bitmask, nfs4_bitmask(server, res.label), inode,
+	nfs4_bitmap_copy_adjust(bitmask, nfs4_bitmask(server, res.fattr->label), inode,
 				NFS_INO_INVALID_CHANGE);
 	status = nfs4_call_sync(server->client, server, &msg, &arg.seq_args, &res.seq_res, 1);
 	if (!status) {
@@ -4820,12 +4813,9 @@ static int _nfs4_proc_link(struct inode *inode, struct inode *dir, const struct
 		nfs4_inc_nlink(inode);
 		status = nfs_post_op_update_inode(inode, res.fattr);
 		if (!status)
-			nfs_setsecurity(inode, res.fattr, res.label);
+			nfs_setsecurity(inode, res.fattr, res.fattr->label);
 	}
 
-
-	nfs4_label_free(res.label);
-
 out:
 	nfs_free_fattr(res.fattr);
 	return status;
diff --git a/fs/nfs/nfs4xdr.c b/fs/nfs/nfs4xdr.c
index 98594a97529d..4ce6d2430ff1 100644
--- a/fs/nfs/nfs4xdr.c
+++ b/fs/nfs/nfs4xdr.c
@@ -6331,7 +6331,7 @@ static int nfs4_xdr_dec_link(struct rpc_rqst *rqstp, struct xdr_stream *xdr,
 	status = decode_restorefh(xdr);
 	if (status)
 		goto out;
-	decode_getfattr_label(xdr, res->fattr, res->label, res->server);
+	decode_getfattr_label(xdr, res->fattr, res->fattr->label, res->server);
 out:
 	return status;
 }
diff --git a/include/linux/nfs_xdr.h b/include/linux/nfs_xdr.h
index 5aba81b74c98..d55bf3fd5167 100644
--- a/include/linux/nfs_xdr.h
+++ b/include/linux/nfs_xdr.h
@@ -1079,7 +1079,6 @@ struct nfs4_link_res {
 	struct nfs4_sequence_res	seq_res;
 	const struct nfs_server *	server;
 	struct nfs_fattr *		fattr;
-	struct nfs4_label		*label;
 	struct nfs4_change_info		cinfo;
 	struct nfs_fattr *		dir_attr;
 };
-- 
2.33.0