[CIFS] Support for setting up SMB sessions to legacy lanman servers
diff --git a/fs/cifs/connect.c b/fs/cifs/connect.c
index bae1479..7ffb8f2 100644
--- a/fs/cifs/connect.c
+++ b/fs/cifs/connect.c
@@ -49,8 +49,6 @@
static DECLARE_COMPLETION(cifsd_complete);
-extern void SMBencrypt(unsigned char *passwd, unsigned char *c8,
- unsigned char *p24);
extern void SMBNTencrypt(unsigned char *passwd, unsigned char *c8,
unsigned char *p24);
@@ -585,9 +583,11 @@
/* merge response - fix up 1st*/
if(coalesce_t2(smb_buffer,
mid_entry->resp_buf)) {
+ mid_entry->multiRsp = 1;
break;
} else {
/* all parts received */
+ mid_entry->multiEnd = 1;
goto multi_t2_fnd;
}
} else {
@@ -632,9 +632,14 @@
wake_up_process(task_to_wake);
} else if ((is_valid_oplock_break(smb_buffer, server) == FALSE)
&& (isMultiRsp == FALSE)) {
- cERROR(1, ("No task to wake, unknown frame rcvd!"));
+ cERROR(1, ("No task to wake, unknown frame rcvd! NumMids %d", midCount.counter));
cifs_dump_mem("Received Data is: ",(char *)smb_buffer,
sizeof(struct smb_hdr));
+#ifdef CONFIG_CIFS_DEBUG2
+ cifs_dump_detail(smb_buffer);
+ cifs_dump_mids(server);
+#endif /* CIFS_DEBUG2 */
+
}
} /* end while !EXITING */
@@ -976,7 +981,7 @@
}
/* BB are there cases in which a comma can be valid in
a domain name and need special handling? */
- if (strnlen(value, 65) < 65) {
+ if (strnlen(value, 256) < 256) {
vol->domainname = value;
cFYI(1, ("Domain name set"));
} else {
@@ -1762,9 +1767,14 @@
if (volume_info.username)
strncpy(pSesInfo->userName,
volume_info.username,MAX_USERNAME_SIZE);
- if (volume_info.domainname)
- strncpy(pSesInfo->domainName,
- volume_info.domainname,MAX_USERNAME_SIZE);
+ if (volume_info.domainname) {
+ int len = strlen(volume_info.domainname);
+ pSesInfo->domainName =
+ kmalloc(len + 1, GFP_KERNEL);
+ if(pSesInfo->domainName)
+ strcpy(pSesInfo->domainName,
+ volume_info.domainname);
+ }
pSesInfo->linux_uid = volume_info.linux_uid;
down(&pSesInfo->sesSem);
rc = cifs_setup_session(xid,pSesInfo, cifs_sb->local_nls);
@@ -2054,7 +2064,7 @@
bcc_ptr++;
}
if(user == NULL)
- bytes_returned = 0; /* skill null user */
+ bytes_returned = 0; /* skip null user */
else
bytes_returned =
cifs_strtoUCS((__le16 *) bcc_ptr, user, 100,
@@ -2635,8 +2645,8 @@
/* NTLMSSP_NEGOTIATE_ALWAYS_SIGN | */ NTLMSSP_NEGOTIATE_128;
if(sign_CIFS_PDUs)
negotiate_flags |= NTLMSSP_NEGOTIATE_SIGN;
- if(ntlmv2_support)
- negotiate_flags |= NTLMSSP_NEGOTIATE_NTLMV2;
+/* if(ntlmv2_support)
+ negotiate_flags |= NTLMSSP_NEGOTIATE_NTLMV2;*/
/* setup pointers to domain name and workstation name */
bcc_ptr += SecurityBlobLength;
@@ -3429,7 +3439,10 @@
}
/* else do not bother copying these informational fields */
}
- tcon->Flags = le16_to_cpu(pSMBr->OptionalSupport);
+ if(smb_buffer_response->WordCount == 3)
+ tcon->Flags = le16_to_cpu(pSMBr->OptionalSupport);
+ else
+ tcon->Flags = 0;
cFYI(1, ("Tcon flags: 0x%x ", tcon->Flags));
} else if ((rc == 0) && tcon == NULL) {
/* all we need to save for IPC$ connection */
@@ -3528,8 +3541,8 @@
pSesInfo->server->timeZone));
#ifdef CONFIG_CIFS_EXPERIMENTAL
if(experimEnabled > 1)
- rc = CIFS_SessSetup(xid, pSesInfo, CIFS_NTLM /* type */,
- &ntlmv2_flag, nls_info);
+ rc = CIFS_SessSetup(xid, pSesInfo,
+ first_time, nls_info);
else
#endif
if (extended_security
