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From: Jiri Kosina <jikos@kernel.org>
To: Petr Mladek <pmladek@suse.com>
Cc: Josh Poimboeuf <jpoimboe@redhat.com>,
Miroslav Benes <mbenes@suse.cz>,
Joe Lawrence <joe.lawrence@redhat.com>,
Jessica Yu <jeyu@kernel.org>, Nicolai Stange <nstange@suse.de>,
live-patching@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: Re: [PATCH v3 0/2] livepatch: Allocate and free shadow variables more safely
Date: Tue, 17 Apr 2018 13:44:28 +0200 (CEST) [thread overview]
Message-ID: <nycvar.YFH.7.76.1804171343520.28129@cbobk.fhfr.pm> (raw)
In-Reply-To: <20180416113647.25288-1-pmladek@suse.com>
On Mon, 16 Apr 2018, Petr Mladek wrote:
> Nikolai started to use shadow variables and found that list_head
> is not initialized correctly using the existing API.
>
> The problem is that LIST_HEAD_INIT() set pointers to itself.
> klp_shadow_alloc() then copies these pointers to another location.
Queued in for-4.17/upstream-fixes. Thanks,
--
Jiri Kosina
SUSE Labs
prev parent reply other threads:[~2018-04-17 11:44 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-04-16 11:36 [PATCH v3 0/2] livepatch: Allocate and free shadow variables more safely Petr Mladek
2018-04-16 11:36 ` [PATCH v3 1/2] livepatch: Initialize shadow variables safely by a custom callback Petr Mladek
2018-04-16 11:36 ` [PATCH v3 2/2] livepatch: Allow to call a custom callback when freeing shadow variables Petr Mladek
2018-04-16 19:57 ` [PATCH v3 0/2] livepatch: Allocate and free shadow variables more safely Josh Poimboeuf
2018-04-17 11:21 ` Miroslav Benes
2018-04-17 11:44 ` Jiri Kosina [this message]
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