diff --git a/fs/Kconfig b/fs/Kconfig
index 47af46a573baab333f3ac555adc8c783f284b8d5..a6313a969bc5fde75479521e3958e89fcc60bef1 100644
--- a/fs/Kconfig
+++ b/fs/Kconfig
@@ -367,7 +367,7 @@ source "fs/ceph/Kconfig"
source "fs/cifs/Kconfig"
source "fs/ksmbd/Kconfig"
-config CIFS_COMMON
+config SMBFS_COMMON
tristate
default y if CIFS=y
default m if CIFS=m
diff --git a/fs/Makefile b/fs/Makefile
index 9e712aa5e254524dee7e0b6b70d06bd0d74bdfdf..84c5e4cdfee5a694da7fc96b6a08109d653e4cb5 100644
--- a/fs/Makefile
+++ b/fs/Makefile
@@ -96,7 +96,7 @@ obj-$(CONFIG_LOCKD) += lockd/
obj-$(CONFIG_NLS) += nls/
obj-$(CONFIG_UNICODE) += unicode/
obj-$(CONFIG_SYSV_FS) += sysv/
-obj-$(CONFIG_CIFS_COMMON) += cifs_common/
+obj-$(CONFIG_SMBFS_COMMON) += smbfs_common/
obj-$(CONFIG_CIFS) += cifs/
obj-$(CONFIG_SMB_SERVER) += ksmbd/
obj-$(CONFIG_HPFS_FS) += hpfs/
diff --git a/fs/cifs/cifsencrypt.c b/fs/cifs/cifsencrypt.c
index 6679e07e533e8504981a1d6af211e270b2a3afff..2e6f4034403767ca621c65fa394337a0416007af 100644
--- a/fs/cifs/cifsencrypt.c
+++ b/fs/cifs/cifsencrypt.c
@@ -22,7 +22,7 @@
#include <linux/random.h>
#include <linux/highmem.h>
#include <linux/fips.h>
-#include "../cifs_common/arc4.h"
+#include "../smbfs_common/arc4.h"
#include <crypto/aead.h>
int __cifs_calc_signature(struct smb_rqst *rqst,
diff --git a/fs/cifs/cifspdu.h b/fs/cifs/cifspdu.h
index dc920e206336f341b77728bf573767d641ebb590..98e8e5aa061376e99a1c6ed934ce439dcadc9506 100644
--- a/fs/cifs/cifspdu.h
+++ b/fs/cifs/cifspdu.h
@@ -12,7 +12,7 @@
#include <net/sock.h>
#include <asm/unaligned.h>
-#include "smbfsctl.h"
+#include "../smbfs_common/smbfsctl.h"
#define CIFS_PROT 0
#define POSIX_PROT (CIFS_PROT+1)
diff --git a/fs/cifs/smb2ops.c b/fs/cifs/smb2ops.c
index ddc0e8f97872d26aceb823d2a65b0bb9f009e23c..bda606dc72b1f4dac44de87961c211fe9c4845fe 100644
--- a/fs/cifs/smb2ops.c
+++ b/fs/cifs/smb2ops.c
@@ -689,13 +689,19 @@ smb2_close_cached_fid(struct kref *ref)
cifs_dbg(FYI, "clear cached root file handle\n");
SMB2_close(0, cfid->tcon, cfid->fid->persistent_fid,
cfid->fid->volatile_fid);
- cfid->is_valid = false;
- cfid->file_all_info_is_valid = false;
- cfid->has_lease = false;
- if (cfid->dentry) {
- dput(cfid->dentry);
- cfid->dentry = NULL;
- }
+ }
+
+ /*
+ * We only check validity above to send SMB2_close,
+ * but we still need to invalidate these entries
+ * when this function is called
+ */
+ cfid->is_valid = false;
+ cfid->file_all_info_is_valid = false;
+ cfid->has_lease = false;
+ if (cfid->dentry) {
+ dput(cfid->dentry);
+ cfid->dentry = NULL;
}
}
diff --git a/fs/cifs/smbencrypt.c b/fs/cifs/smbencrypt.c
index 10047cc5528651292244ff012d5a61d64ac2baeb..4a048775386910936400a2d2e052116cf6754db0 100644
--- a/fs/cifs/smbencrypt.c
+++ b/fs/cifs/smbencrypt.c
@@ -24,7 +24,7 @@
#include "cifsglob.h"
#include "cifs_debug.h"
#include "cifsproto.h"
-#include "../cifs_common/md4.h"
+#include "../smbfs_common/md4.h"
#ifndef false
#define false 0
diff --git a/fs/cifs_common/Makefile b/fs/smbfs_common/Makefile
similarity index 59%
rename from fs/cifs_common/Makefile
rename to fs/smbfs_common/Makefile
index 6fedd2f88a25c5d408be87497c3513bf991f7596..cafc61a3bfc3721216a30fc54096abc84ba209c1 100644
--- a/fs/cifs_common/Makefile
+++ b/fs/smbfs_common/Makefile
@@ -3,5 +3,5 @@
# Makefile for Linux filesystem routines that are shared by client and server.
#
-obj-$(CONFIG_CIFS_COMMON) += cifs_arc4.o
-obj-$(CONFIG_CIFS_COMMON) += cifs_md4.o
+obj-$(CONFIG_SMBFS_COMMON) += cifs_arc4.o
+obj-$(CONFIG_SMBFS_COMMON) += cifs_md4.o
diff --git a/fs/cifs_common/arc4.h b/fs/smbfs_common/arc4.h
similarity index 100%
rename from fs/cifs_common/arc4.h
rename to fs/smbfs_common/arc4.h
diff --git a/fs/cifs_common/cifs_arc4.c b/fs/smbfs_common/cifs_arc4.c
similarity index 91%
rename from fs/cifs_common/cifs_arc4.c
rename to fs/smbfs_common/cifs_arc4.c
index b964cc682944c88f526cc00bf39b9993057637e6..85ba15a60b13b36887e0bb3901f8125eb1f6b97b 100644
--- a/fs/cifs_common/cifs_arc4.c
+++ b/fs/smbfs_common/cifs_arc4.c
@@ -74,14 +74,14 @@ void cifs_arc4_crypt(struct arc4_ctx *ctx, u8 *out, const u8 *in, unsigned int l
EXPORT_SYMBOL_GPL(cifs_arc4_crypt);
static int __init
-init_cifs_common(void)
+init_smbfs_common(void)
{
return 0;
}
static void __init
-exit_cifs_common(void)
+exit_smbfs_common(void)
{
}
-module_init(init_cifs_common)
-module_exit(exit_cifs_common)
+module_init(init_smbfs_common)
+module_exit(exit_smbfs_common)
diff --git a/fs/cifs_common/cifs_md4.c b/fs/smbfs_common/cifs_md4.c
similarity index 100%
rename from fs/cifs_common/cifs_md4.c
rename to fs/smbfs_common/cifs_md4.c
diff --git a/fs/cifs_common/md4.h b/fs/smbfs_common/md4.h
similarity index 100%
rename from fs/cifs_common/md4.h
rename to fs/smbfs_common/md4.h
diff --git a/fs/cifs/smbfsctl.h b/fs/smbfs_common/smbfsctl.h
similarity index 92%
rename from fs/cifs/smbfsctl.h
rename to fs/smbfs_common/smbfsctl.h
index d0fc42061f490d78d3cd9d95e4f23d1f9c8fac42..d01e8c9d7a3118eec4c0c6253e6ffc161e7be15f 100644
--- a/fs/cifs/smbfsctl.h
+++ b/fs/smbfs_common/smbfsctl.h
@@ -1,4 +1,4 @@
-/* SPDX-License-Identifier: LGPL-2.1 */
+/* SPDX-License-Identifier: LGPL-2.1+ */
/*
* fs/cifs/smbfsctl.h: SMB, CIFS, SMB2 FSCTL definitions
*
@@ -19,11 +19,14 @@
* could be invoked from tools via a specialized hook into the VFS rather
* than via the standard vfs entry points
*
- * See MS-SMB2 Section 2.2.31 (last checked June 2013, all of that list are
+ * See MS-SMB2 Section 2.2.31 (last checked September 2021, all of that list are
* below). Additional detail on less common ones can be found in MS-FSCC
* section 2.3.
*/
+#ifndef __SMBFSCTL_H
+#define __SMBFSCTL_H
+
/*
* FSCTL values are 32 bits and are constructed as
* <device 16bits> <access 2bits> <function 12bits> <method 2bits>
@@ -91,6 +94,7 @@
#define FSCTL_SET_ZERO_ON_DEALLOC 0x00090194 /* BB add struct */
#define FSCTL_SET_SHORT_NAME_BEHAVIOR 0x000901B4 /* BB add struct */
#define FSCTL_GET_INTEGRITY_INFORMATION 0x0009027C
+#define FSCTL_GET_REFS_VOLUME_DATA 0x000902D8 /* See MS-FSCC 2.3.24 */
#define FSCTL_GET_RETRIEVAL_POINTERS_AND_REFCOUNT 0x000903d3
#define FSCTL_GET_RETRIEVAL_POINTER_COUNT 0x0009042b
#define FSCTL_QUERY_ALLOCATED_RANGES 0x000940CF
@@ -146,7 +150,13 @@
#define IO_REPARSE_TAG_LX_CHR 0x80000025
#define IO_REPARSE_TAG_LX_BLK 0x80000026
+#define IO_REPARSE_TAG_LX_SYMLINK_LE cpu_to_le32(0xA000001D)
+#define IO_REPARSE_TAG_AF_UNIX_LE cpu_to_le32(0x80000023)
+#define IO_REPARSE_TAG_LX_FIFO_LE cpu_to_le32(0x80000024)
+#define IO_REPARSE_TAG_LX_CHR_LE cpu_to_le32(0x80000025)
+#define IO_REPARSE_TAG_LX_BLK_LE cpu_to_le32(0x80000026)
+
/* fsctl flags */
/* If Flags is set to this value, the request is an FSCTL not ioctl request */
#define SMB2_0_IOCTL_IS_FSCTL 0x00000001
-
+#endif /* __SMBFSCTL_H */