Re: [PATCH] mips: fix mips_get_syscall_arg o32 check

(off-list ancestor, not in this archive)
[PATCH v2 16/15] syscall_get_arch: add "struct task_struct *" argument · Dmitry V. Levin <hidden> · 2018-11-21
[PATCH v2 16/15] syscall_get_arch: add "struct task_struct *" argument · luto@kernel.org (Andy Lutomirski) · 2018-11-21
[PATCH v2 16/15] syscall_get_arch: add "struct task_struct *" argument · Palmer Dabbelt <hidden> · 2018-11-21
[PATCH v2 16/15] syscall_get_arch: add "struct task_struct *" argument · Paul Burton <hidden> · 2018-11-21
Re: [PATCH v2 16/15] syscall_get_arch: add "struct task_struct *" argument · Dmitry V. Levin <hidden> · 2018-11-21
[PATCH] mips: fix mips_get_syscall_arg o32 check · Dmitry V. Levin <hidden> · 2018-11-21
Re: [PATCH] mips: fix mips_get_syscall_arg o32 check · Paul Burton <hidden> · 2018-11-21
[PATCH v2 16/15 v2] syscall_get_arch: add "struct task_struct *" argument · Dmitry V. Levin <hidden> · 2018-11-21
Re: [PATCH v2 16/15 v2] syscall_get_arch: add "struct task_struct *" argument · Paul Burton <hidden> · 2018-11-21
[PATCH v2 16/15] syscall_get_arch: add "struct task_struct *" argument · mpe@ellerman.id.au (Michael Ellerman) · 2018-11-27

From: Paul Burton <hidden>
Date: 2018-11-21 19:23:32
Also in: lkml

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 <redacted>

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. ]

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