Subject: Re: powerpc/mm: Recompute hash value after a failed update

From: Michael Ellerman <[email-masked]>
Date: Thu, 17 Sep 2015 15:13:28 +1000 (AEST)

On Tue, 2015-15-09 at 07:00:08 UTC, "Aneesh Kumar K.V" wrote:
> If we had secondary hash flag set, we ended up modifying hash value in
> the updatepp code path. Hence with a failed updatepp we will be using
> a wrong hash value for the following hash insert. Fix this by
> recomputing hash before insert.
> 
> Signed-off-by: Aneesh Kumar K.V <[email-masked]>
> Reviewed-by: Paul Mackerras <[email-masked]>

Applied to powerpc fixes, thanks.

https://git.kernel.org/powerpc/c/36b35d5d807b7e57aff7d08e

cheers