linux-kernel - Re: [syzbot] memory leak in crypto_create_tfm

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Message-ID: <Y0epJNEHusJWKE51@sol.localdomain>
Date:   Wed, 12 Oct 2022 22:59:00 -0700
From:   Eric Biggers <ebiggers@...nel.org>
To:     Herbert Xu <herbert@...dor.apana.org.au>
Cc:     Dmitry Vyukov <dvyukov@...gle.com>,
        syzbot <syzbot+104c2a89561289cec13e@...kaller.appspotmail.com>,
        "Theodore Y. Ts'o" <tytso@....edu>,
        Jaegeuk Kim <jaegeuk@...nel.org>,
        linux-fscrypt@...r.kernel.org, davem@...emloft.net,
        linux-crypto@...r.kernel.org, linux-kernel@...r.kernel.org,
        syzkaller-bugs@...glegroups.com
Subject: Re: [syzbot] memory leak in crypto_create_tfm_node

On Thu, Oct 13, 2022 at 09:56:37AM +0800, Herbert Xu wrote:
> On Wed, Oct 12, 2022 at 12:26:09PM +0200, Dmitry Vyukov wrote:
> > On Wed, 12 Oct 2022 at 11:23, Herbert Xu <herbert@...dor.apana.org.au> wrote:
> > >
> > > Hi:
> > >
> > > I presume this is a leak in fscrypt (or perhaps something at an
> > > even higher level).
> > 
> > Eric sent this:
> > 
> > [PATCH] fscrypt: fix keyring memory leak on mount failure
> > https://lore.kernel.org/all/20221011213838.209879-1-ebiggers@kernel.org/
> 
> Oh I missed that.
> 
> Thanks,

Yes, and I used 'git format-patch --in-reply-to=$messageId' with the message ID
of the syzbot email, so it should show up in this same thread.

- Eric