cifs: add an smb3_fs_context to cifs_sb

and populate it during mount in cifs_smb3_do_mount()

Signed-off-by: Ronnie Sahlberg <lsahlber@redhat.com>
Reviewed-by: Shyam Prasad N <sprasad@microsoft.com>
Signed-off-by: Steve French <stfrench@microsoft.com>
3 files changed