From: Sasha Levin <sashal@kernel.org>
To: stable@vger.kernel.org
Cc: David Howells <dhowells@redhat.com>,
Steve French <sfrench@samba.org>,
Paulo Alcantara <pc@manguebit.org>,
Enzo Matsumiya <ematsumiya@suse.de>,
linux-cifs@vger.kernel.org, linux-fsdevel@vger.kernel.org,
linux-kernel@vger.kernel.org,
Steve French <stfrench@microsoft.com>,
Sasha Levin <sashal@kernel.org>
Subject: [PATCH 6.6.y 3/4] cifs: SMB1 split: Create smb1proto.h for SMB1 declarations
Date: Mon, 7 Sep 2026 16:00:17 -0400 [thread overview]
Message-ID: <20260907200018.326904-3-sashal@kernel.org> (raw)
In-Reply-To: <20260907200018.326904-1-sashal@kernel.org>
From: David Howells <dhowells@redhat.com>
[ Upstream commit 86c666506ea2c42649879eeac7f29e7bedef2f23 ]
Signed-off-by: David Howells <dhowells@redhat.com>
cc: Steve French <sfrench@samba.org>
cc: Paulo Alcantara <pc@manguebit.org>
cc: Enzo Matsumiya <ematsumiya@suse.de>
cc: linux-cifs@vger.kernel.org
cc: linux-fsdevel@vger.kernel.org
cc: linux-kernel@vger.kernel.org
Acked-by: Enzo Matsumiya <ematsumiya@suse.de>
Signed-off-by: Steve French <stfrench@microsoft.com>
Stable-dep-of: 730d0bb19507 ("smb: client: fix UAF and buffer leak in cifs_check_trans2() for malformed secondary T2")
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
fs/smb/client/cifsglob.h | 2 --
fs/smb/client/cifsproto.h | 11 +----------
fs/smb/client/smb1proto.h | 38 ++++++++++++++++++++++++++++++++++++++
3 files changed, 39 insertions(+), 12 deletions(-)
create mode 100644 fs/smb/client/smb1proto.h
diff --git a/fs/smb/client/cifsglob.h b/fs/smb/client/cifsglob.h
index a4e0618c58efc..6c4f31fec2141 100644
--- a/fs/smb/client/cifsglob.h
+++ b/fs/smb/client/cifsglob.h
@@ -2098,8 +2098,6 @@ extern mempool_t *cifs_mid_poolp;
/* Operations for different SMB versions */
#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 */
diff --git a/fs/smb/client/cifsproto.h b/fs/smb/client/cifsproto.h
index 36f5010d3787d..9f0a6eaa9b4e3 100644
--- a/fs/smb/client/cifsproto.h
+++ b/fs/smb/client/cifsproto.h
@@ -13,6 +13,7 @@
#ifdef CONFIG_CIFS_DFS_UPCALL
#include "dfs_cache.h"
#endif
+#include "smb1proto.h"
struct statfs;
struct smb_rqst;
@@ -424,16 +425,6 @@ extern int CIFSSMBSetFileSize(const unsigned int xid, struct cifs_tcon *tcon,
struct cifsFileInfo *cfile, __u64 size,
bool set_allocation);
-struct cifs_unix_set_info_args {
- __u64 ctime;
- __u64 atime;
- __u64 mtime;
- __u64 mode;
- kuid_t uid;
- kgid_t gid;
- dev_t device;
-};
-
extern int CIFSSMBUnixSetFileInfo(const unsigned int xid,
struct cifs_tcon *tcon,
const struct cifs_unix_set_info_args *args,
diff --git a/fs/smb/client/smb1proto.h b/fs/smb/client/smb1proto.h
new file mode 100644
index 0000000000000..a73213f6a2aa1
--- /dev/null
+++ b/fs/smb/client/smb1proto.h
@@ -0,0 +1,38 @@
+/* SPDX-License-Identifier: LGPL-2.1 */
+/*
+ *
+ * Copyright (c) International Business Machines Corp., 2002,2008
+ * Author(s): Steve French (sfrench@us.ibm.com)
+ *
+ */
+#ifndef _SMB1PROTO_H
+#define _SMB1PROTO_H
+
+struct cifs_unix_set_info_args {
+ __u64 ctime;
+ __u64 atime;
+ __u64 mtime;
+ __u64 mode;
+ kuid_t uid;
+ kgid_t gid;
+ dev_t device;
+};
+
+#ifdef CONFIG_CIFS_ALLOW_INSECURE_LEGACY
+
+/*
+ * cifssmb.c
+ */
+
+/*
+ * smb1ops.c
+ */
+extern struct smb_version_operations smb1_operations;
+extern struct smb_version_values smb1_values;
+
+/*
+ * smb1transport.c
+ */
+
+#endif /* CONFIG_CIFS_ALLOW_INSECURE_LEGACY */
+#endif /* _SMB1PROTO_H */
--
2.53.0
prev parent reply other threads:[~2026-09-07 20:00 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <2026090303-fiddling-giant-6389@gregkh>
2026-09-07 20:00 ` [PATCH 6.6.y 1/4] cifs: Remove the server pointer from smb_message Sasha Levin
2026-09-07 20:00 ` [PATCH 6.6.y 2/4] cifs: Scripted clean up fs/smb/client/fscache.h Sasha Levin
2026-09-07 20:00 ` Sasha Levin [this message]
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