tree 36752aa5c1005716d2ce91cbf020ab8c2602f129
parent 100b33c8bd8a3235fd0b7948338d6cbb3db3c63d
author Steve French <sfrench@us.ibm.com> 1297209152 +0000
committer Steve French <sfrench@us.ibm.com> 1297209152 +0000

[CIFS] Do not send SMBEcho requests on new sockets until SMBNegotiate

In order to determine whether an SMBEcho request can be sent
we need to know that the socket is established (server tcpStatus == CifsGood)
AND that an SMB NegotiateProtocol has been sent (server maxBuf != 0).
Without the second check we can send an Echo request during reconnection
before the server can accept it.

CC: JG <jg@cms.ac>
Reviewed-by: Jeff Layton <jlayton@redhat.com>
Signed-off-by: Steve French <sfrench@us.ibm.com>