NFSv4.x: Fix wraparound issues when validing the callback sequence id
authorTrond Myklebust <trond.myklebust@primarydata.com>
Sat, 23 Jan 2016 21:57:58 +0000 (16:57 -0500)
committerTrond Myklebust <trond.myklebust@primarydata.com>
Sun, 24 Jan 2016 22:12:49 +0000 (17:12 -0500)
commit5f83d86cf531d737ba2ca9c3cc500ff331fbd43e
treeb0bdc28e27e7e3136c0752c8b35bc836f2c4a0b4
parent80f9642724af5dfab7d330481fa22e07fde084da
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>
fs/nfs/callback_proc.c