linux-kernel - Re: [PATCH v2] checkpatch.pl: warn on invalid commit id

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Message-ID: <CAGnkfhxZUw7wUgE6FRetc52HywgwnucZpqcvg3MTUU0M8O158w@mail.gmail.com>
Date:   Thu, 25 Jul 2019 11:26:04 +0200
From:   Matteo Croce <mcroce@...hat.com>
To:     Andrew Morton <akpm@...ux-foundation.org>
Cc:     Joe Perches <joe@...ches.com>, LKML <linux-kernel@...r.kernel.org>,
        Andy Whitcroft <apw@...onical.com>
Subject: Re: [PATCH v2] checkpatch.pl: warn on invalid commit id

On Thu, Jul 25, 2019 at 5:07 AM Andrew Morton <akpm@...ux-foundation.org> wrote:
> What does it do if we're not operating in a git directory? For example,
> I work in /usr/src/25 and my git repo is in ../git26.
>

If .git is not found, the check is disabled

> Also, what happens relatively often is that someone quotes a linux-next
> or long-term-stable hash.  If the user has those trees in the git repo,
> I assume they won't be informed of the inappropriate hash?
>

In this case it won't warn, but this should not be a problem, as the
hash doesn't change following a merge.
The problem is just if the other tree gets rebased, or if the other
tree gets never merged, e.g. stable/linux-*

Cheers,


--
Matteo Croce
per aspera ad upstream