CIFS: Allow wsize to exceed CIFSMaxBufSize

This allows cifs_writepages to send data in larger chunks from the page
cache, without requiring larger memory allocations in other cases.

Signed-off-by: Dave Kleikamp <shaggy@austin.ibm.com>
Signed-off-by: Steve French <sfrench@us.ibm.com>

1 files changed, 1 insertions, 15 deletions

diff --git a/fs/cifs/transport.c b/fs/cifs/transport.c
index e104c1ad2da3..c86b7077b92f 100644
--- a/fs/cifs/transport.c
+++ b/fs/cifs/transport.c
@@ -361,22 +361,8 @@ SendReceive2(const unsigned int xid, struct cifsSesInfo *ses,
                 return -ENOMEM;
         }
 
-        if (in_buf->smb_buf_length > CIFSMaxBufSize + MAX_CIFS_HDR_SIZE - 4) {
-                up(&ses->server->tcpSem);
-                cERROR(1,
-                       ("Illegal length, greater than maximum frame, %d ",
-                        in_buf->smb_buf_length));
-                DeleteMidQEntry(midQ);
-                /* If not lock req, update # of requests on wire to server */
-                if(long_op < 3) {
-                        atomic_dec(&ses->server->inFlight); 
-                        wake_up(&ses->server->request_q);
-                }
-                return -EIO;
-        }
-
 /* BB FIXME */
-/*      rc = cifs_sign_smb2(in_buf, data, ses->server, &midQ->sequence_number); */
+/*      rc = cifs_sign_smb2(iov, n_vec, ses->server, &midQ->sequence_number); */
 
         midQ->midState = MID_REQUEST_SUBMITTED;
         rc = smb_send2(ses->server->ssocket, iov, n_vec,