and rename some variable around the code changes.
Signed-off-by: Pavel Shilovsky <[email protected]>
---
fs/cifs/cifsglob.h | 6 ++++++
fs/cifs/cifsproto.h | 5 ++---
fs/cifs/connect.c | 47 ++++++++++++++++++++++++-----------------------
fs/cifs/smb1ops.c | 2 ++
4 files changed, 34 insertions(+), 26 deletions(-)
diff --git a/fs/cifs/cifsglob.h b/fs/cifs/cifsglob.h
index a725d4a..c9e6df3 100644
--- a/fs/cifs/cifsglob.h
+++ b/fs/cifs/cifsglob.h
@@ -160,6 +160,7 @@ struct mid_q_entry;
struct TCP_Server_Info;
struct cifsFileInfo;
struct cifs_ses;
+struct cifs_tcon;
struct smb_version_operations {
int (*send_cancel)(struct TCP_Server_Info *, void *,
@@ -200,6 +201,11 @@ struct smb_version_operations {
int (*sess_setup)(int, struct cifs_ses *, const struct nls_table *);
/* close smb session */
int (*logoff)(int, struct cifs_ses *);
+ /* connect to a server share */
+ int (*tree_connect)(int, struct cifs_ses *, const char *,
+ struct cifs_tcon *, const struct nls_table *);
+ /* close tree connecion */
+ int (*tree_disconnect)(int, struct cifs_tcon *);
};
struct smb_version_values {
diff --git a/fs/cifs/cifsproto.h b/fs/cifs/cifsproto.h
index ecb8b28..749dc00 100644
--- a/fs/cifs/cifsproto.h
+++ b/fs/cifs/cifsproto.h
@@ -184,9 +184,8 @@ extern int cifs_setup_session(unsigned int xid, struct
cifs_ses *ses,
struct nls_table *nls_info);
extern int CIFSSMBNegotiate(unsigned int xid, struct cifs_ses *ses);
-extern int CIFSTCon(unsigned int xid, struct cifs_ses *ses,
- const char *tree, struct cifs_tcon *tcon,
- const struct nls_table *);
+extern int CIFSTCon(int xid, struct cifs_ses *ses, const char *tree,
+ struct cifs_tcon *tcon, const struct nls_table *);
extern int CIFSFindFirst(const int xid, struct cifs_tcon *tcon,
const char *searchName, const struct nls_table *nls_codepage,
diff --git a/fs/cifs/connect.c b/fs/cifs/connect.c
index 416e941..ad72c67 100644
--- a/fs/cifs/connect.c
+++ b/fs/cifs/connect.c
@@ -2549,7 +2549,7 @@ cifs_put_tcon(struct cifs_tcon *tcon)
spin_unlock(&cifs_tcp_ses_lock);
xid = GetXid();
- CIFSSMBTDis(xid, tcon);
+ S_OPV(ses->server, tree_disconnect, xid, tcon);
_FreeXid(xid);
cifs_fscache_release_super_cookie(tcon);
@@ -2596,13 +2596,15 @@ cifs_get_tcon(struct cifs_ses *ses, struct smb_vol
*volume_info)
goto out_fail;
}
- /* BB Do we need to wrap session_mutex around
- * this TCon call and Unix SetFS as
- * we do on SessSetup and reconnect? */
+ /*
+ * BB Do we need to wrap session_mutex around this TCon call and Unix
+ * SetFS as we do on SessSetup and reconnect?
+ */
xid = GetXid();
- rc = CIFSTCon(xid, ses, volume_info->UNC, tcon, volume_info->local_nls);
+ rc = S_OP(ses->server, tree_connect, -ENOSYS, xid, ses,
+ volume_info->UNC, tcon, volume_info->local_nls);
FreeXid(xid);
- cFYI(1, "CIFS Tcon rc = %d", rc);
+ cFYI(1, "Tcon rc = %d", rc);
if (rc)
goto out_fail;
@@ -2748,35 +2750,34 @@ out:
}
int
-get_dfs_path(int xid, struct cifs_ses *pSesInfo, const char *old_path,
- const struct nls_table *nls_codepage, unsigned int *pnum_referrals,
- struct dfs_info3_param **preferrals, int remap)
+get_dfs_path(int xid, struct cifs_ses *ses, const char *old_path,
+ const struct nls_table *nls_codepage, unsigned int *num_referrals,
+ struct dfs_info3_param **referrals, int remap)
{
char *temp_unc;
int rc = 0;
- *pnum_referrals = 0;
- *preferrals = NULL;
+ *num_referrals = 0;
+ *referrals = NULL;
- if (pSesInfo->ipc_tid == 0) {
+ if (ses->ipc_tid == 0) {
temp_unc = kmalloc(2 /* for slashes */ +
- strnlen(pSesInfo->serverName,
- SERVER_NAME_LEN_WITH_NULL * 2)
- + 1 + 4 /* slash IPC$ */ + 2,
- GFP_KERNEL);
+ strnlen(ses->serverName, SERVER_NAME_LEN_WITH_NULL * 2)
+ + 1 + 4 /* slash IPC$ */ + 2, GFP_KERNEL);
if (temp_unc == NULL)
return -ENOMEM;
temp_unc[0] = '\\';
temp_unc[1] = '\\';
- strcpy(temp_unc + 2, pSesInfo->serverName);
- strcpy(temp_unc + 2 + strlen(pSesInfo->serverName), "\\IPC$");
- rc = CIFSTCon(xid, pSesInfo, temp_unc, NULL, nls_codepage);
- cFYI(1, "CIFS Tcon rc = %d ipc_tid = %d", rc,
pSesInfo->ipc_tid);
+ strcpy(temp_unc + 2, ses->serverName);
+ strcpy(temp_unc + 2 + strlen(ses->serverName), "\\IPC$");
+ rc = S_OP(ses->server, tree_connect, -ENOSYS, xid, ses,
+ temp_unc, NULL, nls_codepage);
+ cFYI(1, "Tcon rc = %d ipc_tid = %d", rc, ses->ipc_tid);
kfree(temp_unc);
}
if (rc == 0)
- rc = CIFSGetDFSRefer(xid, pSesInfo, old_path, preferrals,
- pnum_referrals, nls_codepage, remap);
+ rc = CIFSGetDFSRefer(xid, ses, old_path, referrals,
+ num_referrals, nls_codepage, remap);
/* BB map targetUNCs to dfs_info3 structures, here or
in CIFSGetDFSRefer BB */
@@ -3755,7 +3756,7 @@ out:
* pointer may be NULL.
*/
int
-CIFSTCon(unsigned int xid, struct cifs_ses *ses,
+CIFSTCon(int xid, struct cifs_ses *ses,
const char *tree, struct cifs_tcon *tcon,
const struct nls_table *nls_codepage)
{
diff --git a/fs/cifs/smb1ops.c b/fs/cifs/smb1ops.c
index 6fe8617..9371973 100644
--- a/fs/cifs/smb1ops.c
+++ b/fs/cifs/smb1ops.c
@@ -418,6 +418,8 @@ struct smb_version_operations smb1_operations = {
.negotiate = cifs_negotiate,
.sess_setup = CIFS_SessSetup,
.logoff = CIFSSMBLogoff,
+ .tree_connect = CIFSTCon,
+ .tree_disconnect = CIFSSMBTDis,
};
struct smb_version_values smb1_values = {
--
1.7.1
--
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