Commit 884a1d4e authored Nov 02, 2025 by ChenXiaoSong Committed by Steve French Nov 30, 2025

smb: move MAX_CIFS_SMALL_BUFFER_SIZE to common/smbglob.h



In order to maintain the code more easily, move duplicate definitions to
common header file.

By the way, add the copyright and author information for Namjae to
common/smbglob.h.

Signed-off-by: ChenXiaoSong <chenxiaosong@kylinos.cn>
Acked-by: Namjae Jeon <linkinjeon@kernel.org>
Signed-off-by: Steve French <stfrench@microsoft.com>

parent 4a7f9607

fs/smb/client/cifspdu.h

+0 −1

Original line number	Diff line number	Diff line
		@@ -86,7 +86,6 @@
		#define NT_TRANSACT_GET_USER_QUOTA 0x07
		#define NT_TRANSACT_SET_USER_QUOTA 0x08

		#define MAX_CIFS_SMALL_BUFFER_SIZE 448 /* big enough for most */
		/* future chained NTCreateXReadX bigger, but for time being NTCreateX biggest */
		/* among the requests (NTCreateX response is bigger with wct of 34) */
		#define MAX_CIFS_HDR_SIZE 0x58 /* 4 len + 32 hdr + (224 wct) + 2 bct + 2 pad /

fs/smb/common/smbglob.h

+4 −0

Original line number	Diff line number	Diff line
		@@ -2,8 +2,10 @@
		/*
		*
		* Copyright (C) International Business Machines Corp., 2002,2008
		* 2018 Samsung Electronics Co., Ltd.
		* Author(s): Steve French (sfrench@us.ibm.com)
		* Jeremy Allison (jra@samba.org)
		* Namjae Jeon (linkinjeon@kernel.org)
		*
		*/
		#ifndef _COMMON_SMB_GLOB_H
		@@ -65,4 +67,6 @@ static inline void inc_rfc1001_len(void *buf, int count)

		#define CIFS_DEFAULT_IOSIZE (1024 * 1024)

		#define MAX_CIFS_SMALL_BUFFER_SIZE 448 /* big enough for most */

		#endif /* _COMMON_SMB_GLOB_H */

fs/smb/server/smb_common.h

+0 −2

Original line number	Diff line number	Diff line
		@@ -29,8 +29,6 @@

		#define SMB_ECHO_INTERVAL (60 * HZ)

		#define MAX_CIFS_SMALL_BUFFER_SIZE 448 /* big enough for most */

		#define MAX_STREAM_PROT_LEN 0x00FFFFFF

		/* Responses when opening a file. */