From: Nikitas Angelinas <nikitas.angelinas@gmail.com>
To: Mukesh Ojha <mojha@codeaurora.org>,
Andrew Morton <akpm@linux-foundation.org>
Cc: kernel test robot <lkp@intel.com>,
Alexey Dobriyan <adobriyan@gmail.com>, LKP <lkp@01.org>,
linux-kernel@vger.kernel.org, linux-fsdevel@vger.kernel.org,
Linux Memory Management List <linux-mm@kvack.org>
Subject: Re: b050de0f98 ("fs/binfmt_elf.c: free PT_INTERP filename ASAP"): BUG: KASAN: null-ptr-deref in allow_write_access
Date: Tue, 2 Apr 2019 09:17:10 -0700 [thread overview]
Message-ID: <20190402161710.GA4152@vostro> (raw)
In-Reply-To: <86f16af9-961f-5057-6596-c95c0316f7da@codeaurora.org>
On Tue, Apr 02, 2019 at 08:53:42PM +0530, Mukesh Ojha wrote:
> I think, this may fix the problem.
>
> https://patchwork.kernel.org/patch/10878501/
>
>
> Thanks,
> Mukesh
>
> On 4/2/2019 8:24 PM, kernel test robot wrote:
> > Greetings,
> >
> > 0day kernel testing robot got the below dmesg and the first bad commit is
> >
> > https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git master
> >
> > commit b050de0f986606011986698de504c0dbc12c40dc
> > Author: Alexey Dobriyan <adobriyan@gmail.com>
> > AuthorDate: Fri Mar 29 10:02:05 2019 +1100
> > Commit: Stephen Rothwell <sfr@canb.auug.org.au>
> > CommitDate: Sat Mar 30 16:09:51 2019 +1100
> >
> > fs/binfmt_elf.c: free PT_INTERP filename ASAP
> > There is no reason for PT_INTERP filename to linger till the end of
> > the whole loading process.
> > Link: http://lkml.kernel.org/r/20190314204953.GD18143@avx2
> > Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com>
> > Reviewed-by: Andrew Morton <akpm@linux-foundation.org>
> > Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
> > Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au>
> >
> > 46238614d8 fs/binfmt_elf.c: make scope of "pos" variable smaller
> > b050de0f98 fs/binfmt_elf.c: free PT_INTERP filename ASAP
> > 05d08e2995 Add linux-next specific files for 20190402
<snip>
> >
> > ---
> > 0-DAY kernel test infrastructure Open Source Technology Center
> > https://lists.01.org/pipermail/lkp Intel Corporation
>
Hi,
Yes, it should.
Andrew seems to have added the patch to the -mm tree.
P.S. Apologies to individual recipients for the double-posting. I am resending
this as the previous mail was rejected from linux-kernel and linux-fsdevel due
to HTML content.
Cheers,
Nikitas
prev parent reply other threads:[~2019-04-02 16:17 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-04-02 14:54 b050de0f98 ("fs/binfmt_elf.c: free PT_INTERP filename ASAP"): BUG: KASAN: null-ptr-deref in allow_write_access kernel test robot
2019-04-02 14:54 ` kernel test robot
2019-04-02 15:23 ` Mukesh Ojha
2019-04-02 15:23 ` Mukesh Ojha
2019-04-02 15:36 ` Nikitas Angelinas
2019-04-02 16:17 ` Nikitas Angelinas [this message]
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