cifs: change SMB2_OP_RENAME and SMB2_OP_HARDLINK to use compounding

Get rid of smb2_open_op_close() as all operations are now migrated
to smb2_compound_op().

Signed-off-by: Ronnie Sahlberg <lsahlber@redhat.com>
Signed-off-by: Steve French <stfrench@microsoft.com>

fs/cifs/smb2pdu.c

@@ -3859,70 +3859,6 @@ send_set_info(const unsigned int xid, struct cifs_tcon *tcon,
 	return rc;
 }
 
-int
-SMB2_rename(const unsigned int xid, struct cifs_tcon *tcon,
-	    u64 persistent_fid, u64 volatile_fid, __le16 *target_file)
-{
-	struct smb2_file_rename_info info;
-	void **data;
-	unsigned int size[2];
-	int rc;
-	int len = (2 * UniStrnlen((wchar_t *)target_file, PATH_MAX));
-
-	data = kmalloc_array(2, sizeof(void *), GFP_KERNEL);
-	if (!data)
-		return -ENOMEM;
-
-	info.ReplaceIfExists = 1; /* 1 = replace existing target with new */
-			      /* 0 = fail if target already exists */
-	info.RootDirectory = 0;  /* MBZ for network ops (why does spec say?) */
-	info.FileNameLength = cpu_to_le32(len);
-
-	data[0] = &info;
-	size[0] = sizeof(struct smb2_file_rename_info);
-
-	data[1] = target_file;
-	size[1] = len + 2 /* null */;
-
-	rc = send_set_info(xid, tcon, persistent_fid, volatile_fid,
-		current->tgid, FILE_RENAME_INFORMATION, SMB2_O_INFO_FILE,
-		0, 2, data, size);
-	kfree(data);
-	return rc;
-}
-
-int
-SMB2_set_hardlink(const unsigned int xid, struct cifs_tcon *tcon,
-		  u64 persistent_fid, u64 volatile_fid, __le16 *target_file)
-{
-	struct smb2_file_link_info info;
-	void **data;
-	unsigned int size[2];
-	int rc;
-	int len = (2 * UniStrnlen((wchar_t *)target_file, PATH_MAX));
-
-	data = kmalloc_array(2, sizeof(void *), GFP_KERNEL);
-	if (!data)
-		return -ENOMEM;
-
-	info.ReplaceIfExists = 0; /* 1 = replace existing link with new */
-			      /* 0 = fail if link already exists */
-	info.RootDirectory = 0;  /* MBZ for network ops (why does spec say?) */
-	info.FileNameLength = cpu_to_le32(len);
-
-	data[0] = &info;
-	size[0] = sizeof(struct smb2_file_link_info);
-
-	data[1] = target_file;
-	size[1] = len + 2 /* null */;
-
-	rc = send_set_info(xid, tcon, persistent_fid, volatile_fid,
-			current->tgid, FILE_LINK_INFORMATION, SMB2_O_INFO_FILE,
-			0, 2, data, size);
-	kfree(data);
-	return rc;
-}
-
 int
 SMB2_set_eof(const unsigned int xid, struct cifs_tcon *tcon, u64 persistent_fid,
 	     u64 volatile_fid, u32 pid, __le64 *eof)