to prepare it for further durable handle reconnect processing.
Signed-off-by: Pavel Shilovsky <pshilovsky@xxxxxxxxx>
---
fs/cifs/smb2file.c | 5 +----
fs/cifs/smb2inode.c | 35 +++++++++++++++++++++--------------
fs/cifs/smb2ops.c | 51 +++++++++++++++++++++++++++++++++------------------
fs/cifs/smb2pdu.c | 19 +++++++++----------
fs/cifs/smb2proto.h | 6 ++----
5 files changed, 66 insertions(+), 50 deletions(-)
diff --git a/fs/cifs/smb2file.c b/fs/cifs/smb2file.c
index 5bab192..3989929 100644
--- a/fs/cifs/smb2file.c
+++ b/fs/cifs/smb2file.c
@@ -85,10 +85,7 @@ smb2_open_file(const unsigned int xid, struct cifs_open_parms *oparms,
if (oparms->tcon->ses->server->capabilities & SMB2_GLOBAL_CAP_LEASING)
memcpy(smb2_oplock + 1, fid->lease_key, SMB2_LEASE_KEY_SIZE);
- rc = SMB2_open(xid, oparms->tcon, smb2_path, &fid->persistent_fid,
- &fid->volatile_fid, oparms->desired_access,
- oparms->disposition, oparms->create_options, smb2_oplock,
- smb2_data);
+ rc = SMB2_open(xid, oparms, smb2_path, smb2_oplock, smb2_data);
if (rc)
goto out;
diff --git a/fs/cifs/smb2inode.c b/fs/cifs/smb2inode.c
index f50eefd..9841df7 100644
--- a/fs/cifs/smb2inode.c
+++ b/fs/cifs/smb2inode.c
@@ -44,17 +44,22 @@ smb2_open_op_close(const unsigned int xid, struct cifs_tcon *tcon,
__u32 create_options, void *data, int command)
{
int rc, tmprc = 0;
- u64 persistent_fid, volatile_fid;
__le16 *utf16_path;
__u8 oplock = SMB2_OPLOCK_LEVEL_NONE;
+ struct cifs_open_parms oparms;
+ struct cifs_fid fid;
utf16_path = cifs_convert_path_to_utf16(full_path, cifs_sb);
if (!utf16_path)
return -ENOMEM;
- rc = SMB2_open(xid, tcon, utf16_path, &persistent_fid, &volatile_fid,
- desired_access, create_disposition, create_options,
- &oplock, NULL);
+ oparms.tcon = tcon;
+ oparms.desired_access = desired_access;
+ oparms.disposition = create_disposition;
+ oparms.create_options = create_options;
+ oparms.fid = &fid;
+
+ rc = SMB2_open(xid, &oparms, utf16_path, &oplock, NULL);
if (rc) {
kfree(utf16_path);
return rc;
@@ -64,8 +69,8 @@ smb2_open_op_close(const unsigned int xid, struct cifs_tcon *tcon,
case SMB2_OP_DELETE:
break;
case SMB2_OP_QUERY_INFO:
- tmprc = SMB2_query_info(xid, tcon, persistent_fid,
- volatile_fid,
+ tmprc = SMB2_query_info(xid, tcon, fid.persistent_fid,
+ fid.volatile_fid,
(struct smb2_file_all_info *)data);
break;
case SMB2_OP_MKDIR:
@@ -75,19 +80,21 @@ smb2_open_op_close(const unsigned int xid, struct cifs_tcon *tcon,
*/
break;
case SMB2_OP_RENAME:
- tmprc = SMB2_rename(xid, tcon, persistent_fid, volatile_fid,
- (__le16 *)data);
+ tmprc = SMB2_rename(xid, tcon, fid.persistent_fid,
+ fid.volatile_fid, (__le16 *)data);
break;
case SMB2_OP_HARDLINK:
- tmprc = SMB2_set_hardlink(xid, tcon, persistent_fid,
- volatile_fid, (__le16 *)data);
+ tmprc = SMB2_set_hardlink(xid, tcon, fid.persistent_fid,
+ fid.volatile_fid, (__le16 *)data);
break;
case SMB2_OP_SET_EOF:
- tmprc = SMB2_set_eof(xid, tcon, persistent_fid, volatile_fid,
- current->tgid, (__le64 *)data);
+ tmprc = SMB2_set_eof(xid, tcon, fid.persistent_fid,
+ fid.volatile_fid, current->tgid,
+ (__le64 *)data);
break;
case SMB2_OP_SET_INFO:
- tmprc = SMB2_set_info(xid, tcon, persistent_fid, volatile_fid,
+ tmprc = SMB2_set_info(xid, tcon, fid.persistent_fid,
+ fid.volatile_fid,
(FILE_BASIC_INFO *)data);
break;
default:
@@ -95,7 +102,7 @@ smb2_open_op_close(const unsigned int xid, struct cifs_tcon *tcon,
break;
}
- rc = SMB2_close(xid, tcon, persistent_fid, volatile_fid);
+ rc = SMB2_close(xid, tcon, fid.persistent_fid, fid.volatile_fid);
if (tmprc)
rc = tmprc;
kfree(utf16_path);
diff --git a/fs/cifs/smb2ops.c b/fs/cifs/smb2ops.c
index 85b15e0..86954b0 100644
--- a/fs/cifs/smb2ops.c
+++ b/fs/cifs/smb2ops.c
@@ -213,22 +213,28 @@ smb2_is_path_accessible(const unsigned int xid, struct cifs_tcon *tcon,
struct cifs_sb_info *cifs_sb, const char *full_path)
{
int rc;
- __u64 persistent_fid, volatile_fid;
__le16 *utf16_path;
__u8 oplock = SMB2_OPLOCK_LEVEL_NONE;
+ struct cifs_open_parms oparms;
+ struct cifs_fid fid;
utf16_path = cifs_convert_path_to_utf16(full_path, cifs_sb);
if (!utf16_path)
return -ENOMEM;
- rc = SMB2_open(xid, tcon, utf16_path, &persistent_fid, &volatile_fid,
- FILE_READ_ATTRIBUTES, FILE_OPEN, 0, &oplock, NULL);
+ oparms.tcon = tcon;
+ oparms.desired_access = FILE_READ_ATTRIBUTES;
+ oparms.disposition = FILE_OPEN;
+ oparms.create_options = 0;
+ oparms.fid = &fid;
+
+ rc = SMB2_open(xid, &oparms, utf16_path, &oplock, NULL);
if (rc) {
kfree(utf16_path);
return rc;
}
- rc = SMB2_close(xid, tcon, persistent_fid, volatile_fid);
+ rc = SMB2_close(xid, tcon, fid.persistent_fid, fid.volatile_fid);
kfree(utf16_path);
return rc;
}
@@ -443,15 +449,19 @@ smb2_query_dir_first(const unsigned int xid, struct cifs_tcon *tcon,
__le16 *utf16_path;
int rc;
__u8 oplock = SMB2_OPLOCK_LEVEL_NONE;
- __u64 persistent_fid, volatile_fid;
+ struct cifs_open_parms oparms;
utf16_path = cifs_convert_path_to_utf16(path, cifs_sb);
if (!utf16_path)
return -ENOMEM;
- rc = SMB2_open(xid, tcon, utf16_path, &persistent_fid, &volatile_fid,
- FILE_READ_ATTRIBUTES | FILE_READ_DATA, FILE_OPEN, 0,
- &oplock, NULL);
+ oparms.tcon = tcon;
+ oparms.desired_access = FILE_READ_ATTRIBUTES | FILE_READ_DATA;
+ oparms.disposition = FILE_OPEN;
+ oparms.create_options = 0;
+ oparms.fid = fid;
+
+ rc = SMB2_open(xid, &oparms, utf16_path, &oplock, NULL);
kfree(utf16_path);
if (rc) {
cifs_dbg(VFS, "open dir failed\n");
@@ -460,14 +470,12 @@ smb2_query_dir_first(const unsigned int xid, struct cifs_tcon *tcon,
srch_inf->entries_in_buffer = 0;
srch_inf->index_of_last_entry = 0;
- fid->persistent_fid = persistent_fid;
- fid->volatile_fid = volatile_fid;
- rc = SMB2_query_directory(xid, tcon, persistent_fid, volatile_fid, 0,
- srch_inf);
+ rc = SMB2_query_directory(xid, tcon, fid->persistent_fid,
+ fid->volatile_fid, 0, srch_inf);
if (rc) {
cifs_dbg(VFS, "query directory failed\n");
- SMB2_close(xid, tcon, persistent_fid, volatile_fid);
+ SMB2_close(xid, tcon, fid->persistent_fid, fid->volatile_fid);
}
return rc;
}
@@ -528,17 +536,24 @@ smb2_queryfs(const unsigned int xid, struct cifs_tcon *tcon,
struct kstatfs *buf)
{
int rc;
- u64 persistent_fid, volatile_fid;
__le16 srch_path = 0; /* Null - open root of share */
u8 oplock = SMB2_OPLOCK_LEVEL_NONE;
+ struct cifs_open_parms oparms;
+ struct cifs_fid fid;
+
+ oparms.tcon = tcon;
+ oparms.desired_access = FILE_READ_ATTRIBUTES;
+ oparms.disposition = FILE_OPEN;
+ oparms.create_options = 0;
+ oparms.fid = &fid;
- rc = SMB2_open(xid, tcon, &srch_path, &persistent_fid, &volatile_fid,
- FILE_READ_ATTRIBUTES, FILE_OPEN, 0, &oplock, NULL);
+ rc = SMB2_open(xid, &oparms, &srch_path, &oplock, NULL);
if (rc)
return rc;
buf->f_type = SMB2_MAGIC_NUMBER;
- rc = SMB2_QFS_info(xid, tcon, persistent_fid, volatile_fid, buf);
- SMB2_close(xid, tcon, persistent_fid, volatile_fid);
+ rc = SMB2_QFS_info(xid, tcon, fid.persistent_fid, fid.volatile_fid,
+ buf);
+ SMB2_close(xid, tcon, fid.persistent_fid, fid.volatile_fid);
return rc;
}
diff --git a/fs/cifs/smb2pdu.c b/fs/cifs/smb2pdu.c
index 140a613..9d7341d 100644
--- a/fs/cifs/smb2pdu.c
+++ b/fs/cifs/smb2pdu.c
@@ -946,14 +946,13 @@ add_durable_context(struct kvec *iov, unsigned int *num_iovec)
}
int
-SMB2_open(const unsigned int xid, struct cifs_tcon *tcon, __le16 *path,
- u64 *persistent_fid, u64 *volatile_fid, __u32 desired_access,
- __u32 create_disposition, __u32 create_options, __u8 *oplock,
- struct smb2_file_all_info *buf)
+SMB2_open(const unsigned int xid, struct cifs_open_parms *oparms, __le16 *path,
+ __u8 *oplock, struct smb2_file_all_info *buf)
{
struct smb2_create_req *req;
struct smb2_create_rsp *rsp;
struct TCP_Server_Info *server;
+ struct cifs_tcon *tcon = oparms->tcon;
struct cifs_ses *ses = tcon->ses;
struct kvec iov[4];
int resp_buftype;
@@ -975,16 +974,16 @@ SMB2_open(const unsigned int xid, struct cifs_tcon *tcon, __le16 *path,
if (rc)
return rc;
- if (create_options & CREATE_OPTION_READONLY)
+ if (oparms->create_options & CREATE_OPTION_READONLY)
file_attributes |= ATTR_READONLY;
req->ImpersonationLevel = IL_IMPERSONATION;
- req->DesiredAccess = cpu_to_le32(desired_access);
+ req->DesiredAccess = cpu_to_le32(oparms->desired_access);
/* File attributes ignored on open (used in create though) */
req->FileAttributes = cpu_to_le32(file_attributes);
req->ShareAccess = FILE_SHARE_ALL_LE;
- req->CreateDisposition = cpu_to_le32(create_disposition);
- req->CreateOptions = cpu_to_le32(create_options & CREATE_OPTIONS_MASK);
+ req->CreateDisposition = cpu_to_le32(oparms->disposition);
+ req->CreateOptions = cpu_to_le32(oparms->create_options & CREATE_OPTIONS_MASK);
uni_path_len = (2 * UniStrnlen((wchar_t *)path, PATH_MAX)) + 2;
/* do not count rfc1001 len field */
req->NameOffset = cpu_to_le16(sizeof(struct smb2_create_req) - 4);
@@ -1055,8 +1054,8 @@ SMB2_open(const unsigned int xid, struct cifs_tcon *tcon, __le16 *path,
goto creat_exit;
}
- *persistent_fid = rsp->PersistentFileId;
- *volatile_fid = rsp->VolatileFileId;
+ oparms->fid->persistent_fid = rsp->PersistentFileId;
+ oparms->fid->volatile_fid = rsp->VolatileFileId;
if (buf) {
memcpy(buf, &rsp->CreationTime, 32);
diff --git a/fs/cifs/smb2proto.h b/fs/cifs/smb2proto.h
index 206efde..1a5ecbe 100644
--- a/fs/cifs/smb2proto.h
+++ b/fs/cifs/smb2proto.h
@@ -104,10 +104,8 @@ extern int SMB2_tcon(const unsigned int xid, struct cifs_ses *ses,
const char *tree, struct cifs_tcon *tcon,
const struct nls_table *);
extern int SMB2_tdis(const unsigned int xid, struct cifs_tcon *tcon);
-extern int SMB2_open(const unsigned int xid, struct cifs_tcon *tcon,
- __le16 *path, u64 *persistent_fid, u64 *volatile_fid,
- __u32 desired_access, __u32 create_disposition,
- __u32 create_options, __u8 *oplock,
+extern int SMB2_open(const unsigned int xid, struct cifs_open_parms *oparms,
+ __le16 *path, __u8 *oplock,
struct smb2_file_all_info *buf);
extern int SMB2_ioctl(const unsigned int xid, struct cifs_tcon *tcon,
u64 persistent_fid, u64 volatile_fid, u32 opcode,
--
1.7.10.4
--
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