1 files changed, 17 insertions, 13 deletions

diff --git a/fs/nfs/nfs4proc.c b/fs/nfs/nfs4proc.c
index d615d520f8cf..6e95db6c17e9 100644
--- a/fs/nfs/nfs4proc.c
+++ b/fs/nfs/nfs4proc.c
@@ -133,6 +133,7 @@ nfs4_label_init_security(struct inode *dir, struct dentry *dentry,
 	if (err)
 		return NULL;
 
+	label->lsmid = shim.id;
 	label->label = shim.context;
 	label->len = shim.len;
 	return label;
@@ -145,7 +146,7 @@ nfs4_label_release_security(struct nfs4_label *label)
 	if (label) {
 		shim.context = label->label;
 		shim.len = label->len;
-		shim.id = LSM_ID_UNDEF;
+		shim.id = label->lsmid;
 		security_release_secctx(&shim);
 	}
 }
@@ -3906,8 +3907,11 @@ nfs4_atomic_open(struct inode *dir, struct nfs_open_context *ctx,
 
 static void nfs4_close_context(struct nfs_open_context *ctx, int is_sync)
 {
+	struct dentry *dentry = ctx->dentry;
 	if (ctx->state == NULL)
 		return;
+	if (dentry->d_flags & DCACHE_NFSFS_RENAMED)
+		nfs4_inode_set_return_delegation_on_close(d_inode(dentry));
 	if (is_sync)
 		nfs4_close_sync(ctx->state, _nfs4_ctx_to_openmode(ctx));
 	else
@@ -4544,15 +4548,15 @@ nfs4_proc_setattr(struct dentry *dentry, struct nfs_fattr *fattr,
 }
 
 static int _nfs4_proc_lookup(struct rpc_clnt *clnt, struct inode *dir,
-		struct dentry *dentry, struct nfs_fh *fhandle,
-		struct nfs_fattr *fattr)
+		struct dentry *dentry, const struct qstr *name,
+		struct nfs_fh *fhandle, struct nfs_fattr *fattr)
 {
 	struct nfs_server *server = NFS_SERVER(dir);
 	int		       status;
 	struct nfs4_lookup_arg args = {
 		.bitmask = server->attr_bitmask,
 		.dir_fh = NFS_FH(dir),
-		.name = &dentry->d_name,
+		.name = name,
 	};
 	struct nfs4_lookup_res res = {
 		.server = server,
@@ -4594,17 +4598,16 @@ static void nfs_fixup_secinfo_attributes(struct nfs_fattr *fattr)
 }
 
 static int nfs4_proc_lookup_common(struct rpc_clnt **clnt, struct inode *dir,
-				   struct dentry *dentry, struct nfs_fh *fhandle,
-				   struct nfs_fattr *fattr)
+				   struct dentry *dentry, const struct qstr *name,
+				   struct nfs_fh *fhandle, struct nfs_fattr *fattr)
 {
 	struct nfs4_exception exception = {
 		.interruptible = true,
 	};
 	struct rpc_clnt *client = *clnt;
-	const struct qstr *name = &dentry->d_name;
 	int err;
 	do {
-		err = _nfs4_proc_lookup(client, dir, dentry, fhandle, fattr);
+		err = _nfs4_proc_lookup(client, dir, dentry, name, fhandle, fattr);
 		trace_nfs4_lookup(dir, name, err);
 		switch (err) {
 		case -NFS4ERR_BADNAME:
@@ -4639,13 +4642,13 @@ out:
 	return err;
 }
 
-static int nfs4_proc_lookup(struct inode *dir, struct dentry *dentry,
+static int nfs4_proc_lookup(struct inode *dir, struct dentry *dentry, const struct qstr *name,
 			    struct nfs_fh *fhandle, struct nfs_fattr *fattr)
 {
 	int status;
 	struct rpc_clnt *client = NFS_CLIENT(dir);
 
-	status = nfs4_proc_lookup_common(&client, dir, dentry, fhandle, fattr);
+	status = nfs4_proc_lookup_common(&client, dir, dentry, name, fhandle, fattr);
 	if (client != NFS_CLIENT(dir)) {
 		rpc_shutdown_client(client);
 		nfs_fixup_secinfo_attributes(fattr);
@@ -4660,7 +4663,8 @@ nfs4_proc_lookup_mountpoint(struct inode *dir, struct dentry *dentry,
 	struct rpc_clnt *client = NFS_CLIENT(dir);
 	int status;
 
-	status = nfs4_proc_lookup_common(&client, dir, dentry, fhandle, fattr);
+	status = nfs4_proc_lookup_common(&client, dir, dentry, &dentry->d_name,
+					 fhandle, fattr);
 	if (status < 0)
 		return ERR_PTR(status);
 	return (client == NFS_CLIENT(dir)) ? rpc_clone_client(client) : client;
@@ -6269,7 +6273,7 @@ static int _nfs4_get_security_label(struct inode *inode, void *buf,
 					size_t buflen)
 {
 	struct nfs_server *server = NFS_SERVER(inode);
-	struct nfs4_label label = {0, 0, buflen, buf};
+	struct nfs4_label label = {0, 0, 0, buflen, buf};
 
 	u32 bitmask[3] = { 0, 0, FATTR4_WORD2_SECURITY_LABEL };
 	struct nfs_fattr fattr = {
@@ -6374,7 +6378,7 @@ static int nfs4_do_set_security_label(struct inode *inode,
 static int
 nfs4_set_security_label(struct inode *inode, const void *buf, size_t buflen)
 {
-	struct nfs4_label ilabel = {0, 0, buflen, (char *)buf };
+	struct nfs4_label ilabel = {0, 0, 0, buflen, (char *)buf };
 	struct nfs_fattr *fattr;
 	int status;