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From: Paul Burton <paul.burton@mips.com>
To: "Dmitry V. Levin" <ldv@altlinux.org>
Cc: Paul Burton <pburton@wavecomp.com>,
	Elvira Khabirova <lineprinter@altlinux.org>,
	Ralf Baechle <ralf@linux-mips.org>,
	James Hogan <jhogan@kernel.org>,
	"linux-mips@linux-mips.org" <linux-mips@linux-mips.org>,
	"linux-kernel@vger.kernel.org"
	<linux-kernel@vger.kernel.org>"linux-mips@linux-mips.org"
	<linux-mips@linux-mips.org>
Subject: Re: [PATCH] mips: fix mips_get_syscall_arg o32 check
Date: Wed, 21 Nov 2018 19:23:28 +0000	[thread overview]
Message-ID: <MWHPR2201MB1277D0B64034597F9714C089C1DA0@MWHPR2201MB1277.namprd22.prod.outlook.com> (raw)
Message-ID: <20181121192328.UqFzYF7O_0h9HjtqEc01HhJgGft36NGcwPlXGKA76EE@z> (raw)
In-Reply-To: <20181121191438.GB10301@altlinux.org>

Hello,

Dmitry V. Levin wrote:
> When checking for TIF_32BIT_REGS flag, mips_get_syscall_arg() should
> use the task specified as its argument instead of the current task.
> 
> This potentially affects all syscall_get_arguments() users
> who specify tasks different from the current.
> 
> Fixes: c0ff3c53d4f99 ("MIPS: Enable HAVE_ARCH_TRACEHOOK.")
> Signed-off-by: Dmitry V. Levin <ldv@altlinux.org>

Applied to mips-fixes.

Thanks,
    Paul

[ This message was auto-generated; if you believe anything is incorrect
  then please email paul.burton@mips.com to report it. ]

  reply	other threads:[~2018-11-21 19:23 UTC|newest]

Thread overview: 13+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
     [not found] <20181107042751.3b519062@akathisia>
     [not found] ` <CALCETrV1v-DPRfDRwiH=xn29bxWxiHdZtAH1nw=dsmDtnT0YGQ@mail.gmail.com>
     [not found]   ` <20181120001128.GA11300@altlinux.org>
2018-11-21  0:44     ` [PATCH v2 16/15] syscall_get_arch: add "struct task_struct *" argument Dmitry V. Levin
2018-11-21 15:15       ` Andy Lutomirski
2018-11-21 15:47       ` Palmer Dabbelt
2018-11-21 18:40       ` Paul Burton
2018-11-21 18:40         ` Paul Burton
2018-11-21 19:00         ` Dmitry V. Levin
2018-11-21 19:14           ` [PATCH] mips: fix mips_get_syscall_arg o32 check Dmitry V. Levin
2018-11-21 19:23             ` Paul Burton [this message]
2018-11-21 19:23               ` Paul Burton
2018-11-21 19:35           ` [PATCH v2 16/15 v2] syscall_get_arch: add "struct task_struct *" argument Dmitry V. Levin
2018-11-21 19:45             ` Paul Burton
2018-11-21 19:45               ` Paul Burton
2018-11-27 10:34       ` [PATCH v2 16/15] " Michael Ellerman

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