linux-kernel - Re: linux-next: build failure after merge of the akpm-current tree

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Message-ID: <CAGXu5jJfDnSJ328iQORWFRQUB=AEP-jdBG+_ppWo5m_MJasRNw@mail.gmail.com>
Date:   Wed, 17 Apr 2019 17:46:35 -0500
From:   Kees Cook <keescook@...omium.org>
To:     Stephen Rothwell <sfr@...b.auug.org.au>
Cc:     Andrew Morton <akpm@...ux-foundation.org>,
        Linux Next Mailing List <linux-next@...r.kernel.org>,
        Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
        Kees Cook <keescook@...omium.org>,
        Alexey Dobriyan <adobriyan@...il.com>
Subject: Re: linux-next: build failure after merge of the akpm-current tree

On Wed, Apr 17, 2019 at 5:28 PM Kees Cook <keescook@...omium.org> wrote:
>
> On Wed, Apr 17, 2019 at 5:22 PM Kees Cook <keescook@...omium.org> wrote:
> >
> > On Wed, Apr 17, 2019 at 1:53 AM Stephen Rothwell <sfr@...b.auug.org.au> wrote:
> > > [...]
> > > Caused by commit
> > >
> > >   3ebf0dd657ce ("fs/binfmt_elf.c: move brk out of mmap when doing direct loader exec")
> > >
> > > interacting with commit
> > >
> > >   a34f642bccf1 ("fs/binfmt_elf.c: free PT_INTERP filename ASAP")

I should read more closely! I see now this is the patch where
elf_interpreter got moved. :)

And, yes, your fix is correct. *sigh* I will go find a brown paper bag now...

-- 
Kees Cook