1 files changed, 23 insertions, 20 deletions

diff --git a/fs/cifs/transport.c b/fs/cifs/transport.c
index 981ea0d8b9cd..7b98792150ea 100644
--- a/fs/cifs/transport.c
+++ b/fs/cifs/transport.c
@@ -206,7 +206,6 @@ smb_send(struct socket *ssocket, struct smb_hdr *smb_buffer,
         return rc;
 }
 
-#ifdef CONFIG_CIFS_EXPERIMENTAL
 static int
 smb_send2(struct socket *ssocket, struct kvec *iov, int n_vec,
           struct sockaddr *sin)
@@ -299,7 +298,7 @@ smb_send2(struct socket *ssocket, struct kvec *iov, int n_vec,
 
 int
 SendReceive2(const unsigned int xid, struct cifsSesInfo *ses, 
-             struct kvec *iov, int n_vec, int *pbytes_returned,
+             struct kvec *iov, int n_vec, int * pRespBufType /* ret */, 
              const int long_op)
 {
         int rc = 0;
@@ -307,6 +306,8 @@ SendReceive2(const unsigned int xid, struct cifsSesInfo *ses,
         unsigned long timeout;
         struct mid_q_entry *midQ;
         struct smb_hdr *in_buf = iov[0].iov_base;
+        
+        *pRespBufType = CIFS_NO_BUFFER;  /* no response buf yet */
 
         if (ses == NULL) {
                 cERROR(1,("Null smb session"));
@@ -392,8 +393,7 @@ SendReceive2(const unsigned int xid, struct cifsSesInfo *ses,
                 return -ENOMEM;
         }
 
-/* BB FIXME */
-/*      rc = cifs_sign_smb2(iov, n_vec, ses->server, &midQ->sequence_number); */
+        rc = cifs_sign_smb2(iov, n_vec, ses->server, &midQ->sequence_number);
 
         midQ->midState = MID_REQUEST_SUBMITTED;
 #ifdef CONFIG_CIFS_STATS2
@@ -489,21 +489,23 @@ SendReceive2(const unsigned int xid, struct cifsSesInfo *ses,
                         receive_len, xid));
                 rc = -EIO;
         } else {                /* rcvd frame is ok */
-
                 if (midQ->resp_buf && 
                         (midQ->midState == MID_RESPONSE_RECEIVED)) {
-                        in_buf->smb_buf_length = receive_len;
-                        /* BB verify that length would not overrun small buf */
-                        memcpy((char *)in_buf + 4,
-                               (char *)midQ->resp_buf + 4,
-                               receive_len);
 
-                        dump_smb(in_buf, 80);
+                        iov[0].iov_base = (char *)midQ->resp_buf;
+                        if(midQ->largeBuf)
+                                *pRespBufType = CIFS_LARGE_BUFFER;
+                        else
+                                *pRespBufType = CIFS_SMALL_BUFFER;
+                        iov[0].iov_len = receive_len + 4;
+                        iov[1].iov_len = 0;
+
+                        dump_smb(midQ->resp_buf, 80);
                         /* convert the length into a more usable form */
                         if((receive_len > 24) &&
                            (ses->server->secMode & (SECMODE_SIGN_REQUIRED |
                                         SECMODE_SIGN_ENABLED))) {
-                                rc = cifs_verify_signature(in_buf,
+                                rc = cifs_verify_signature(midQ->resp_buf,
                                                 ses->server->mac_signing_key,
                                                 midQ->sequence_number+1);
                                 if(rc) {
@@ -512,17 +514,19 @@ SendReceive2(const unsigned int xid, struct cifsSesInfo *ses,
                                 }
                         }
 
-                        *pbytes_returned = in_buf->smb_buf_length;
-
                         /* BB special case reconnect tid and uid here? */
-                        rc = map_smb_to_linux_error(in_buf);
+                        /* BB special case Errbadpassword and pwdexpired here */
+                        rc = map_smb_to_linux_error(midQ->resp_buf);
 
                         /* convert ByteCount if necessary */
                         if (receive_len >=
                             sizeof (struct smb_hdr) -
                             4 /* do not count RFC1001 header */  +
-                            (2 * in_buf->WordCount) + 2 /* bcc */ )
-                                BCC(in_buf) = le16_to_cpu(BCC(in_buf));
+                            (2 * midQ->resp_buf->WordCount) + 2 /* bcc */ )
+                                BCC(midQ->resp_buf) = 
+                                        le16_to_cpu(BCC_LE(midQ->resp_buf));
+                        midQ->resp_buf = NULL;  /* mark it so will not be freed
+                                                by DeleteMidQEntry */
                 } else {
                         rc = -EIO;
                         cFYI(1,("Bad MID state?"));
@@ -548,7 +552,6 @@ out_unlock2:
 
         return rc;
 }
-#endif /* CIFS_EXPERIMENTAL */
 
 int
 SendReceive(const unsigned int xid, struct cifsSesInfo *ses,
@@ -786,10 +789,10 @@ SendReceive(const unsigned int xid, struct cifsSesInfo *ses,
                             sizeof (struct smb_hdr) -
                             4 /* do not count RFC1001 header */  +
                             (2 * out_buf->WordCount) + 2 /* bcc */ )
-                                BCC(out_buf) = le16_to_cpu(BCC(out_buf));
+                                BCC(out_buf) = le16_to_cpu(BCC_LE(out_buf));
                 } else {
                         rc = -EIO;
-                        cERROR(1,("Bad MID state? "));
+                        cERROR(1,("Bad MID state?"));
                 }
         }
 cifs_no_response_exit: