sctp: Correctly track if AUTH has been bundled.

We currently track if AUTH has been bundled using the 'auth'
pointer to the chunk.  However, AUTH is disallowed after DATA
is already in the packet, so we need to instead use the
'has_auth' field.

Signed-off-by: Vlad Yasevich <vladislav.yasevich@hp.com>
1 file changed