linux-kernel - Re: UBSAN: Undefined behaviour in drivers/net/wireless/intel/iwlwifi/mvm/utils.c:838:5

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Message-ID: <1513853827.4827.504.camel@coelho.fi>
Date:   Thu, 21 Dec 2017 12:57:07 +0200
From:   Luca Coelho <luca@...lho.fi>
To:     Paul Menzel <pmenzel+linux-wireless@...gen.mpg.de>,
        Kalle Valo <kvalo@...eaurora.org>
Cc:     Johannes Berg <johannes.berg@...el.com>,
        Emmanuel Grumbach <emmanuel.grumbach@...el.com>,
        Intel Linux Wireless <linuxwifi@...el.com>,
        linux-wireless@...r.kernel.org, linux-kernel@...r.kernel.org,
        it+linux-wireless@...gen.mpg.de
Subject: Re: UBSAN: Undefined behaviour in
 drivers/net/wireless/intel/iwlwifi/mvm/utils.c:838:5

On Thu, 2017-12-21 at 11:49 +0100, Paul Menzel wrote:
> Dear Kalle,
> 
> 
> On 12/21/17 11:38, Kalle Valo wrote:
> > Paul Menzel <pmenzel+linux-wireless@...gen.mpg.de> writes:
> > 
> > > > http://pastebin.coelho.fi/7b624f474846da52.txt
> > > 
> > > Thank you. The warning is gone now. Thank you. For the next time,
> > > it’d
> > > be great to provide the output of `git format-patch -1`, which
> > > can be
> > > applied with `git am`. The output of `git show` is with my
> > > knowledge
> > > hard to apply.
> > 
> > 'patch -p1 < foo.patch' should work. Of course it omits the commit
> > log
> > but is usually enough for testing purposes.
> 
> That’s what I did in the end. And then I have to do `git commit -a`
> to 
> get the tree in a clean state.
> 
> So `git format-patch -1` and uploading of that, for example with
> some 
> CLI tool, for the win. ;-)

The choice here is: more work for me vs. more work for you. :) But I
guess I can easily do "git format-patch -1 --stdout" and pipe it to my
pastebin script...

--
Luca.