NFSv4.x: Fix wraparound issues when validing the callback sequence id

We need to make sure that we don't allow args->csa_sequenceid == 0.

Signed-off-by: Trond Myklebust <trond.myklebust@primarydata.com>
This commit is contained in:
Trond Myklebust 2016-01-23 16:57:58 -05:00
commit 5f83d86cf5