From: Nikita Pettik <korablev@tarantool.org>
To: Cyrill Gorcunov <gorcunov@gmail.com>
Cc: tarantool-patches@dev.tarantool.org
Subject: Re: [Tarantool-patches] [PATCH] Memtx_tuple_delete used heap after free
Date: Tue, 14 Jan 2020 23:24:55 +0300 [thread overview]
Message-ID: <20200114202455.GE7851@tarantool.org> (raw)
In-Reply-To: <20200114173011.GI31598@uranus>
On 14 Jan 20:30, Cyrill Gorcunov wrote:
> On Fri, Dec 06, 2019 at 02:29:25PM +0300, Maria Khaydich wrote:
> > Overlooked a better solution as @PersDep kindly suggested. Sending the
> > fixed version.
> >
> > Subject: [PATCH] Memtx_tuple_delete used heap after free
> > Struct of type tuple_format is being passed as
> > an argument to tuple_format_unref where it might
> > be freed. On such occasion any further references
> > to format fields should not take place.
> >
> > Closes #4658
> > ---
> > Issue:
> > https://github.com/tarantool/tarantool/issues/4658
> > Branch:
> > https://github.com/tarantool/tarantool/compare/eljashm/gh-4658-heap-use-after-free
> Acked-by: Cyrill Gorcunov <gorcunov@gmail.com>
Changed commit message to "Fix use-after-free in memtx_tuple_delete()"
and pushed to master. Thanks.
next prev parent reply other threads:[~2020-01-14 20:24 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-11-29 21:39 Maria
2019-12-06 11:29 ` Maria Khaydich
2020-01-14 17:30 ` Cyrill Gorcunov
2020-01-14 20:24 ` Nikita Pettik [this message]
2020-01-14 21:21 ` Cyrill Gorcunov
[not found] ` <20200113164548.GA2451@uranus>
2020-01-14 22:14 ` Alexander Turenko
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