CIFS: mount.cifs stopped working with the Windows 10 Pro 15063 SMB server

Fix for problem with SMB3 validate_negotiate causing mount failure to some versions of windows when mounting smb3 or later.

https://git.samba.org/?p=sfrench/cifs-2.6.git;a=commit;h=cf237481182846c508a4baa4f8281a2a7262ca09

---------- Forwarded message ----------
From: <bugzilla-daemon-590EEB7GvNiWaY/[email protected]>
Date: Thu, Oct 19, 2017 at 4:38 PM
Subject: [Bug 197311] CIFS: mount.cifs stopped working with the Windows 10 Pro 15063 SMB server
To: [email protected]

https://bugzilla.kernel.org/show_bug.cgi?id=197311

Thanks,

Steve