rpc: factor out warning code from gss_pipe_destroy_msg

We'll want to call this from elsewhere soon.  And this is a bit nicer
anyway.

Signed-off-by: J. Bruce Fields <bfields@citi.umich.edu>
Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
1 file changed