[CIFS] Fix large (ie over 64K for MaxCIFSBufSize) buffer case for wrapping

bcc on read response and for wrapping sessionsetup maxbufsize field

Signed-off-by: Steve French <sfrench@us.ibm.com>

1 files changed, 3 insertions, 1 deletions

diff --git a/fs/cifs/connect.c b/fs/cifs/connect.c
index 16535b510a9..cf4bcf3a45e 100644
--- a/fs/cifs/connect.c
+++ b/fs/cifs/connect.c
@@ -564,7 +564,7 @@ cifs_demultiplex_thread(struct TCP_Server_Info *server)
         
 
                 dump_smb(smb_buffer, length);
-                if (checkSMB (smb_buffer, smb_buffer->Mid, total_read+4)) {
+                if (checkSMB(smb_buffer, smb_buffer->Mid, total_read+4)) {
                         cifs_dump_mem("Bad SMB: ", smb_buffer, 48);
                         continue;
                 }
@@ -2278,6 +2278,8 @@ CIFSSpnegoSessSetup(unsigned int xid, struct cifsSesInfo *ses,
         smb_buffer->Mid = GetNextMid(ses->server);
         pSMB->req.hdr.Flags2 |= SMBFLG2_EXT_SEC;
         pSMB->req.AndXCommand = 0xFF;
+        if(ses->server->maxBuf > 64*1024)
+                ses->server->maxBuf = (64*1023);
         pSMB->req.MaxBufferSize = cpu_to_le16(ses->server->maxBuf);
         pSMB->req.MaxMpxCount = cpu_to_le16(ses->server->maxReq);