Subject: Re: fs: out of bounds on stack in iov_iter_advance
To: Linus Torvalds <torvalds@linux-foundation.org>,
        Al Viro <viro@zeniv.linux.org.uk>
References: <55CB5484.6080000@oracle.com> <20150815161338.4ea210ff@as>
 <55D1A6D4.3080605@gmail.com> <20150819054650.GD18890@ZenIV.linux.org.uk>
 <55FB75D0.7060403@oracle.com> <560C5469.5010704@oracle.com>
 <20151106013402.GT22011@ZenIV.linux.org.uk>
 <20151106021858.GU22011@ZenIV.linux.org.uk>
 <CA+55aFxOqGvgBDZV5rq4H89H_KvFkhsbwRtgsFwT1j8CgWEfRg@mail.gmail.com>
Cc: Sasha Levin <sasha.levin@oracle.com>,
        Andrey Ryabinin <ryabinin.a.a@gmail.com>,
        Matthew Wilcox <willy@linux.intel.com>,
        Chuck Ebbert <cebbert.lkml@gmail.com>,
        linux-fsdevel <linux-fsdevel@vger.kernel.org>,
        LKML <linux-kernel@vger.kernel.org>,
        Dan Williams <dan.j.williams@intel.com>
From: Jens Axboe <axboe@kernel.dk>
Message-ID: <563CD01D.5020806@kernel.dk>
Date: Fri, 6 Nov 2015 09:06:53 -0700
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On 11/05/2015 08:38 PM, Linus Torvalds wrote:
> On Thu, Nov 5, 2015 at 6:19 PM, Al Viro <viro@zeniv.linux.org.uk> wrote:
>>
>> How are we going to handle that one?  I can put it into mainline pull
>> request via vfs.git, with Cc: stable, but if e.g. Jens prefers to take it
>> via the block tree, I'll be glad to leave it for him to deal with.
>
> Put it in the vfs tree (I'm hoping for a pull request soon..)
>
> I pulled the block trees from Jens yesterday, so there is presumably
> nothing pending there right now.

Either way is obviously fine with me. I have 4 patches pending, but 
unless more urgent things show up, I was going to continue collecting 
fixes and submit that post -rc1.

-- 
Jens Axboe

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