Re: [PATCH] nfs4: start callback_ident at idr 1

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Hi Ben,

On Fri, Nov 20, 2015 at 9:56 AM, Benjamin Coddington
<bcodding@xxxxxxxxxx> wrote:
>
> If clp->cl_cb_ident is zero, then nfs_cb_idr_remove_locked() skips removing
> it when the nfs_client is freed.  A decoding or server bug can then find
> and try to put that first nfs_client which would lead to a crash.

Thanks for fixing!
Have you ever seen such a crash in the wild? IOW: is this something we
should consider for stable?

Cheers
  Trond
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