From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-alma10-1.taild15c8.ts.net [100.103.45.18]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id E0B8835201C; Tue, 21 Jul 2026 20:46:53 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=100.103.45.18 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1784666815; cv=none; b=b7DAiLZ9TnlCeL3WNwFlh0JnN4yhKgqCHGomk9WzfoYhr628raT6q8UrJ1KyLQSbZZqBSwqscecgvLSiVlzcgvKwmVgBqnQDkW2VCq6FwpSuJ8XNqp2c5LXKm8UdPp0Ir2BsoHH5IIQe2NZJBwQwZsv0fdyPyI+Bop6hthUUpRg= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1784666815; c=relaxed/simple; bh=Gr3TfG1qxHXKVgrtqK4cChChbP8ZZTxvJU7aZQ6Oh+M=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=KRBr9d64N/VAKEQM/HE0bFhyN7HwV8OwerQB8D5HGp2odPkwpAAQ6598Fm0TJlpH50kXTI8ZkBd3ul6icUInPwBCBZHCekPWCuptx4t/rB6la31kA4DzEKNueOw2NVtPLq9w8wWgyXoR6lQP05eO5QpOQv+OurM9OzpvTNgHawY= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b=wZVVycCm; arc=none smtp.client-ip=100.103.45.18 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b="wZVVycCm" Received: by smtp.kernel.org (Postfix) with ESMTPSA id EF6C91F000E9; Tue, 21 Jul 2026 20:46:52 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linuxfoundation.org; s=korg; t=1784666813; bh=WTqb2s/NpH7sc/b5OrqJnynOuKCvan7LkgHypMckiLQ=; h=From:To:Cc:Subject:Date:In-Reply-To:References; b=wZVVycCmA2QNpFKMbqmEzo7OQw8PjH9zrrV8pbjrjNcFdy+eEHnK8LyHBX/AZpngs KYo9xvp8DDRZ6IRbNmV4O2FmhSCVEc3fB0XsQFKNtvyyYixKWuZNY18XIqwG8Rec1P ORYu5hIRDvV3ACPXVpfxg+FBexqN0lj+3KUvPYwU= From: Greg Kroah-Hartman To: stable@vger.kernel.org Cc: Greg Kroah-Hartman , patches@lists.linux.dev, ChenXiaoSong , ZhangGuoDong , Steve French , Sasha Levin Subject: [PATCH 6.6 0823/1266] smb: move some duplicate definitions to common/cifsglob.h Date: Tue, 21 Jul 2026 17:21:00 +0200 Message-ID: <20260721152500.273711610@linuxfoundation.org> X-Mailer: git-send-email 2.55.0 In-Reply-To: <20260721152441.786066624@linuxfoundation.org> References: <20260721152441.786066624@linuxfoundation.org> User-Agent: quilt/0.69 X-stable: review X-Patchwork-Hint: ignore Precedence: bulk X-Mailing-List: patches@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit 6.6-stable review patch. If anyone has any objections, please let me know. ------------------ From: ZhangGuoDong [ Upstream commit d877470b59910b5c50383d634dda3782386bba51 ] In order to maintain the code more easily, move duplicate definitions to new common header file. Co-developed-by: ChenXiaoSong Signed-off-by: ChenXiaoSong Signed-off-by: ZhangGuoDong Signed-off-by: Steve French Stable-dep-of: 38637163501f ("ksmbd: fix use-after-free of fp->owner.name in durable handle owner check") Signed-off-by: Sasha Levin --- fs/smb/client/cifsglob.h | 19 +------------------ fs/smb/common/cifsglob.h | 30 ++++++++++++++++++++++++++++++ fs/smb/server/smb_common.h | 14 +------------- 3 files changed, 32 insertions(+), 31 deletions(-) create mode 100644 fs/smb/common/cifsglob.h diff --git a/fs/smb/client/cifsglob.h b/fs/smb/client/cifsglob.h index 8e85332cb7abcc..97f70d437a7eb1 100644 --- a/fs/smb/client/cifsglob.h +++ b/fs/smb/client/cifsglob.h @@ -25,6 +25,7 @@ #include "cifsacl.h" #include #include +#include "../common/cifsglob.h" #include "../common/smb2pdu.h" #include "smb2pdu.h" #include @@ -669,12 +670,6 @@ get_rfc1002_length(void *buf) return be32_to_cpu(*((__be32 *)buf)) & 0xffffff; } -static inline void -inc_rfc1001_len(void *buf, int count) -{ - be32_add_cpu((__be32 *)buf, count); -} - struct TCP_Server_Info { struct list_head tcp_ses_list; struct list_head smb_ses_list; @@ -982,8 +977,6 @@ compare_mid(__u16 mid, const struct smb_hdr *smb) #define CIFS_MAX_RFC1002_WSIZE ((1<<17) - 1 - sizeof(WRITE_REQ) + 4) #define CIFS_MAX_RFC1002_RSIZE ((1<<17) - 1 - sizeof(READ_RSP) + 4) -#define CIFS_DEFAULT_IOSIZE (1024 * 1024) - /* * Windows only supports a max of 60kb reads and 65535 byte writes. Default to * those values when posix extensions aren't in force. In actuality here, we @@ -2131,30 +2124,20 @@ extern mempool_t *cifs_req_poolp; extern mempool_t *cifs_mid_poolp; /* Operations for different SMB versions */ -#define SMB1_VERSION_STRING "1.0" -#define SMB20_VERSION_STRING "2.0" #ifdef CONFIG_CIFS_ALLOW_INSECURE_LEGACY extern struct smb_version_operations smb1_operations; extern struct smb_version_values smb1_values; extern struct smb_version_operations smb20_operations; extern struct smb_version_values smb20_values; #endif /* CIFS_ALLOW_INSECURE_LEGACY */ -#define SMB21_VERSION_STRING "2.1" extern struct smb_version_operations smb21_operations; extern struct smb_version_values smb21_values; -#define SMBDEFAULT_VERSION_STRING "default" extern struct smb_version_values smbdefault_values; -#define SMB3ANY_VERSION_STRING "3" extern struct smb_version_values smb3any_values; -#define SMB30_VERSION_STRING "3.0" extern struct smb_version_operations smb30_operations; extern struct smb_version_values smb30_values; -#define SMB302_VERSION_STRING "3.02" -#define ALT_SMB302_VERSION_STRING "3.0.2" /*extern struct smb_version_operations smb302_operations;*/ /* not needed yet */ extern struct smb_version_values smb302_values; -#define SMB311_VERSION_STRING "3.1.1" -#define ALT_SMB311_VERSION_STRING "3.11" extern struct smb_version_operations smb311_operations; extern struct smb_version_values smb311_values; diff --git a/fs/smb/common/cifsglob.h b/fs/smb/common/cifsglob.h new file mode 100644 index 00000000000000..00fd215e3eb547 --- /dev/null +++ b/fs/smb/common/cifsglob.h @@ -0,0 +1,30 @@ +/* SPDX-License-Identifier: LGPL-2.1 */ +/* + * + * Copyright (C) International Business Machines Corp., 2002,2008 + * Author(s): Steve French (sfrench@us.ibm.com) + * Jeremy Allison (jra@samba.org) + * + */ +#ifndef _COMMON_CIFS_GLOB_H +#define _COMMON_CIFS_GLOB_H + +static inline void inc_rfc1001_len(void *buf, int count) +{ + be32_add_cpu((__be32 *)buf, count); +} + +#define SMB1_VERSION_STRING "1.0" +#define SMB20_VERSION_STRING "2.0" +#define SMB21_VERSION_STRING "2.1" +#define SMBDEFAULT_VERSION_STRING "default" +#define SMB3ANY_VERSION_STRING "3" +#define SMB30_VERSION_STRING "3.0" +#define SMB302_VERSION_STRING "3.02" +#define ALT_SMB302_VERSION_STRING "3.0.2" +#define SMB311_VERSION_STRING "3.1.1" +#define ALT_SMB311_VERSION_STRING "3.11" + +#define CIFS_DEFAULT_IOSIZE (1024 * 1024) + +#endif /* _COMMON_CIFS_GLOB_H */ diff --git a/fs/smb/server/smb_common.h b/fs/smb/server/smb_common.h index bc832fa9a82c87..3f274af060dab9 100644 --- a/fs/smb/server/smb_common.h +++ b/fs/smb/server/smb_common.h @@ -10,6 +10,7 @@ #include "glob.h" #include "nterr.h" +#include "../common/cifsglob.h" #include "../common/smb2pdu.h" #include "smb2pdu.h" @@ -26,16 +27,8 @@ #define SMB311_PROT 6 #define BAD_PROT 0xFFFF -#define SMB1_VERSION_STRING "1.0" -#define SMB20_VERSION_STRING "2.0" -#define SMB21_VERSION_STRING "2.1" -#define SMB30_VERSION_STRING "3.0" -#define SMB302_VERSION_STRING "3.02" -#define SMB311_VERSION_STRING "3.1.1" - #define SMB_ECHO_INTERVAL (60 * HZ) -#define CIFS_DEFAULT_IOSIZE (64 * 1024) #define MAX_CIFS_SMALL_BUFFER_SIZE 448 /* big enough for most */ #define MAX_STREAM_PROT_LEN 0x00FFFFFF @@ -462,9 +455,4 @@ static inline unsigned int get_rfc1002_len(void *buf) { return be32_to_cpu(*((__be32 *)buf)) & 0xffffff; } - -static inline void inc_rfc1001_len(void *buf, int count) -{ - be32_add_cpu((__be32 *)buf, count); -} #endif /* __SMB_COMMON_H__ */ -- 2.53.0