From: Sasha Levin <sashal@kernel.org>
To: stable@vger.kernel.org
Cc: ChenXiaoSong <chenxiaosong@kylinos.cn>,
Namjae Jeon <linkinjeon@kernel.org>,
Steve French <stfrench@microsoft.com>,
Sasha Levin <sashal@kernel.org>
Subject: [PATCH 6.18.y 6/8] smb: move list of FileSystemAttributes to common/fscc.h
Date: Thu, 5 Nov 2026 12:58:41 -0500 [thread overview]
Message-ID: <20261105175828.2192358-6-sashal@kernel.org> (raw)
In-Reply-To: <20261105175828.2192358-1-sashal@kernel.org>
From: ChenXiaoSong <chenxiaosong@kylinos.cn>
[ Upstream commit 84d8d4cf8873b4a9da0d76e9ba9d94ec88311cfd ]
These definitions are exactly the same on both client and server,
so move them to new common header file.
Signed-off-by: ChenXiaoSong <chenxiaosong@kylinos.cn>
Acked-by: Namjae Jeon <linkinjeon@kernel.org>
Signed-off-by: Steve French <stfrench@microsoft.com>
Stable-dep-of: f8171804a39e ("smb: client: fix OOB read of the resume name sent in TRANS2_FIND_NEXT2")
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
fs/smb/client/cifsglob.h | 1 +
fs/smb/client/cifspdu.h | 27 ------------------------
fs/smb/common/fscc.h | 42 ++++++++++++++++++++++++++++++++++++++
fs/smb/server/smb_common.h | 28 +------------------------
4 files changed, 44 insertions(+), 54 deletions(-)
create mode 100644 fs/smb/common/fscc.h
diff --git a/fs/smb/client/cifsglob.h b/fs/smb/client/cifsglob.h
index 8d751026dd4a2..1bccccced31d6 100644
--- a/fs/smb/client/cifsglob.h
+++ b/fs/smb/client/cifsglob.h
@@ -27,6 +27,7 @@
#include <uapi/linux/cifs/cifs_mount.h>
#include "../common/cifsglob.h"
#include "../common/smb2pdu.h"
+#include "../common/fscc.h"
#include "smb2pdu.h"
#include <linux/filelock.h>
diff --git a/fs/smb/client/cifspdu.h b/fs/smb/client/cifspdu.h
index 212cd57357ce2..3ea8aa2a8d2db 100644
--- a/fs/smb/client/cifspdu.h
+++ b/fs/smb/client/cifspdu.h
@@ -2100,33 +2100,6 @@ typedef struct {
/* minimum includes first three fields, and empty FS Name */
#define MIN_FS_ATTR_INFO_SIZE 12
-
-/* List of FileSystemAttributes - see 2.5.1 of MS-FSCC */
-#define FILE_SUPPORTS_SPARSE_VDL 0x10000000 /* faster nonsparse extend */
-#define FILE_SUPPORTS_BLOCK_REFCOUNTING 0x08000000 /* allow ioctl dup extents */
-#define FILE_SUPPORT_INTEGRITY_STREAMS 0x04000000
-#define FILE_SUPPORTS_USN_JOURNAL 0x02000000
-#define FILE_SUPPORTS_OPEN_BY_FILE_ID 0x01000000
-#define FILE_SUPPORTS_EXTENDED_ATTRIBUTES 0x00800000
-#define FILE_SUPPORTS_HARD_LINKS 0x00400000
-#define FILE_SUPPORTS_TRANSACTIONS 0x00200000
-#define FILE_SEQUENTIAL_WRITE_ONCE 0x00100000
-#define FILE_READ_ONLY_VOLUME 0x00080000
-#define FILE_NAMED_STREAMS 0x00040000
-#define FILE_SUPPORTS_ENCRYPTION 0x00020000
-#define FILE_SUPPORTS_OBJECT_IDS 0x00010000
-#define FILE_VOLUME_IS_COMPRESSED 0x00008000
-#define FILE_SUPPORTS_POSIX_UNLINK_RENAME 0x00000400
-#define FILE_RETURNS_CLEANUP_RESULT_INFO 0x00000200
-#define FILE_SUPPORTS_REMOTE_STORAGE 0x00000100
-#define FILE_SUPPORTS_REPARSE_POINTS 0x00000080
-#define FILE_SUPPORTS_SPARSE_FILES 0x00000040
-#define FILE_VOLUME_QUOTAS 0x00000020
-#define FILE_FILE_COMPRESSION 0x00000010
-#define FILE_PERSISTENT_ACLS 0x00000008
-#define FILE_UNICODE_ON_DISK 0x00000004
-#define FILE_CASE_PRESERVED_NAMES 0x00000002
-#define FILE_CASE_SENSITIVE_SEARCH 0x00000001
typedef struct {
__le32 Attributes;
__le32 MaxPathNameComponentLength;
diff --git a/fs/smb/common/fscc.h b/fs/smb/common/fscc.h
new file mode 100644
index 0000000000000..c8bfb87232ac0
--- /dev/null
+++ b/fs/smb/common/fscc.h
@@ -0,0 +1,42 @@
+/* SPDX-License-Identifier: LGPL-2.1 */
+/*
+ *
+ * Copyright (c) International Business Machines Corp., 2009, 2013
+ * Etersoft, 2012
+ * 2018 Samsung Electronics Co., Ltd.
+ * Author(s): Steve French (sfrench@us.ibm.com)
+ * Pavel Shilovsky (pshilovsky@samba.org) 2012
+ * Namjae Jeon (linkinjeon@kernel.org)
+ *
+ */
+#ifndef _COMMON_SMB_FSCC_H
+#define _COMMON_SMB_FSCC_H
+
+/* List of FileSystemAttributes - see MS-FSCC 2.5.1 */
+#define FILE_SUPPORTS_SPARSE_VDL 0x10000000 /* faster nonsparse extend */
+#define FILE_SUPPORTS_BLOCK_REFCOUNTING 0x08000000 /* allow ioctl dup extents */
+#define FILE_SUPPORT_INTEGRITY_STREAMS 0x04000000
+#define FILE_SUPPORTS_USN_JOURNAL 0x02000000
+#define FILE_SUPPORTS_OPEN_BY_FILE_ID 0x01000000
+#define FILE_SUPPORTS_EXTENDED_ATTRIBUTES 0x00800000
+#define FILE_SUPPORTS_HARD_LINKS 0x00400000
+#define FILE_SUPPORTS_TRANSACTIONS 0x00200000
+#define FILE_SEQUENTIAL_WRITE_ONCE 0x00100000
+#define FILE_READ_ONLY_VOLUME 0x00080000
+#define FILE_NAMED_STREAMS 0x00040000
+#define FILE_SUPPORTS_ENCRYPTION 0x00020000
+#define FILE_SUPPORTS_OBJECT_IDS 0x00010000
+#define FILE_VOLUME_IS_COMPRESSED 0x00008000
+#define FILE_SUPPORTS_POSIX_UNLINK_RENAME 0x00000400
+#define FILE_RETURNS_CLEANUP_RESULT_INFO 0x00000200
+#define FILE_SUPPORTS_REMOTE_STORAGE 0x00000100
+#define FILE_SUPPORTS_REPARSE_POINTS 0x00000080
+#define FILE_SUPPORTS_SPARSE_FILES 0x00000040
+#define FILE_VOLUME_QUOTAS 0x00000020
+#define FILE_FILE_COMPRESSION 0x00000010
+#define FILE_PERSISTENT_ACLS 0x00000008
+#define FILE_UNICODE_ON_DISK 0x00000004
+#define FILE_CASE_PRESERVED_NAMES 0x00000002
+#define FILE_CASE_SENSITIVE_SEARCH 0x00000001
+
+#endif /* _COMMON_SMB_FSCC_H */
diff --git a/fs/smb/server/smb_common.h b/fs/smb/server/smb_common.h
index 4568896273bec..bea0a250169c3 100644
--- a/fs/smb/server/smb_common.h
+++ b/fs/smb/server/smb_common.h
@@ -12,6 +12,7 @@
#include "nterr.h"
#include "../common/cifsglob.h"
#include "../common/smb2pdu.h"
+#include "../common/fscc.h"
#include "smb2pdu.h"
/* ksmbd's Specific ERRNO */
@@ -50,33 +51,6 @@
#define ATTR_NO_BUFFERING 0x20000000
#define ATTR_WRITE_THROUGH 0x80000000
-/* List of FileSystemAttributes - see 2.5.1 of MS-FSCC */
-#define FILE_SUPPORTS_SPARSE_VDL 0x10000000 /* faster nonsparse extend */
-#define FILE_SUPPORTS_BLOCK_REFCOUNTING 0x08000000 /* allow ioctl dup extents */
-#define FILE_SUPPORT_INTEGRITY_STREAMS 0x04000000
-#define FILE_SUPPORTS_USN_JOURNAL 0x02000000
-#define FILE_SUPPORTS_OPEN_BY_FILE_ID 0x01000000
-#define FILE_SUPPORTS_EXTENDED_ATTRIBUTES 0x00800000
-#define FILE_SUPPORTS_HARD_LINKS 0x00400000
-#define FILE_SUPPORTS_TRANSACTIONS 0x00200000
-#define FILE_SEQUENTIAL_WRITE_ONCE 0x00100000
-#define FILE_READ_ONLY_VOLUME 0x00080000
-#define FILE_NAMED_STREAMS 0x00040000
-#define FILE_SUPPORTS_ENCRYPTION 0x00020000
-#define FILE_SUPPORTS_OBJECT_IDS 0x00010000
-#define FILE_VOLUME_IS_COMPRESSED 0x00008000
-#define FILE_SUPPORTS_POSIX_UNLINK_RENAME 0x00000400
-#define FILE_RETURNS_CLEANUP_RESULT_INFO 0x00000200
-#define FILE_SUPPORTS_REMOTE_STORAGE 0x00000100
-#define FILE_SUPPORTS_REPARSE_POINTS 0x00000080
-#define FILE_SUPPORTS_SPARSE_FILES 0x00000040
-#define FILE_VOLUME_QUOTAS 0x00000020
-#define FILE_FILE_COMPRESSION 0x00000010
-#define FILE_PERSISTENT_ACLS 0x00000008
-#define FILE_UNICODE_ON_DISK 0x00000004
-#define FILE_CASE_PRESERVED_NAMES 0x00000002
-#define FILE_CASE_SENSITIVE_SEARCH 0x00000001
-
/* Combinations of file access permission bits */
#define SET_FILE_READ_RIGHTS (FILE_READ_DATA | FILE_READ_EA \
| FILE_READ_ATTRIBUTES \
--
2.53.0
next prev parent reply other threads:[~2026-11-05 17:58 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-11-04 18:38 FAILED: patch "[PATCH] smb: client: fix OOB read of the resume name sent in" failed to apply to 6.18-stable tree gregkh
2026-11-05 17:58 ` [PATCH 6.18.y 1/8] smb: move smb_sockaddr_in and smb_sockaddr_in6 to common/smb2pdu.h Sasha Levin
2026-11-05 17:58 ` [PATCH 6.18.y 2/8] smb: move create_durable_req_v2 " Sasha Levin
2026-11-05 17:58 ` [PATCH 6.18.y 3/8] smb: move create_durable_handle_reconnect_v2 " Sasha Levin
2026-11-05 17:58 ` [PATCH 6.18.y 4/8] smb: move create_durable_rsp_v2 " Sasha Levin
2026-11-05 17:58 ` [PATCH 6.18.y 5/8] smb: move some duplicate definitions " Sasha Levin
2026-11-05 17:58 ` Sasha Levin [this message]
2026-11-05 17:58 ` [PATCH 6.18.y 7/8] smb: move some duplicate struct definitions to common/fscc.h Sasha Levin
2026-11-05 17:58 ` [PATCH 6.18.y 8/8] smb: client: fix OOB read of the resume name sent in TRANS2_FIND_NEXT2 Sasha Levin
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