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SubjectRe: [PATCH-next] fs/btrfs: Fix uninitialized variable
On Fri, Apr 16, 2021 at 07:32:03PM +0200, David Sterba wrote:
> On Tue, Apr 13, 2021 at 02:06:04PM +0100, Khaled ROMDHANI wrote:
> > The variable zone is not initialized. It
> > may causes a failed assertion.
>
> Failed assertion means the 2nd one checking that the result still fits
> to 32bit type. That would mean that none of the cases were hit, but all
> callers pass valid values.
>
> It would be better to add a default: case to catch that explicitly,
> though hitting that is considered 'will not happen'.

Yes. I will send a V2.

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