From: Chuck Lever <chuck.lever@xxxxxxxxxx>
On Mon, 28 Oct 2024 09:04:43 +1100, NeilBrown wrote:
> refcount_t, by design, checks for unwanted situations and provides
> warnings. It is rarely useful to have explicit warnings with refcount
> usage.
>
> In this case we have an explicit warning if a refcount_t reaches zero
> when decremented. Simply using refcount_dec() will provide a similar
> warning and also mark the refcount_t as saturated to avoid any possible
> use-after-free.
>
> [...]
Applied to nfsd-next for v6.13, thanks!
[1/1] nfsd: make use of warning provided by refcount_t
commit: 74ca1dc05e0448b248ae3f2be07d716f4938d0fc
--
Chuck Lever
