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Date: Mon, 10 Jul 2017 18:24:21 +0200
From: Oleg Nesterov <oleg@redhat.com>
To: James Morse <james.morse@arm.com>
Cc: linux-kernel@vger.kernel.org, Roland McGrath <roland@hack.frob.com>,
 linuxppc-dev@lists.ozlabs.org, Zhou Chengming <zhouchengming1@huawei.com>,
 Yury Norov <ynorov@caviumnetworks.com>, Andrey Vagin <avagin@openvz.org>
Subject: Re: [PATCH] ptrace: Add compat PTRACE_{G,S}ETSIGMASK handlers
Message-ID: <20170710162421.GA24729@redhat.com>
References: <20170629162637.10676-1-james.morse@arm.com>
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On 06/29, James Morse wrote:
>
> compat_ptrace_request() lacks handlers for PTRACE_{G,S}ETSIGMASK,
> instead using those in ptrace_request(). The compat variant should
> read a compat_sigset_t from userspace instead of ptrace_request()s
> sigset_t.

Acked-by: Oleg Nesterov <oleg@redhat.com>