From: hpa@zytor.com
To: Thomas Gleixner <tglx@linutronix.de>,
Dmitry Safonov <dsafonov@virtuozzo.com>
Cc: linux-kernel@vger.kernel.org, 0x7f454c46@gmail.com,
Adam Borowski <kilobyte@angband.pl>,
linux-mm@kvack.org, Andrei Vagin <avagin@gmail.com>,
Cyrill Gorcunov <gorcunov@openvz.org>,
Borislav Petkov <bp@suse.de>,
"Kirill A. Shutemov" <kirill.shutemov@linux.intel.com>,
x86@kernel.org, Andy Lutomirski <luto@kernel.org>,
Ingo Molnar <mingo@redhat.com>
Subject: Re: [PATCHv3] x86/mm: set x32 syscall bit in SET_PERSONALITY()
Date: Tue, 21 Mar 2017 15:25:04 -0700 [thread overview]
Message-ID: <26CDE83A-CDBE-4F23-91F6-05B07B461BDD@zytor.com> (raw)
In-Reply-To: <alpine.DEB.2.20.1703212319440.3776@nanos>
On March 21, 2017 3:21:13 PM PDT, Thomas Gleixner <tglx@linutronix.de> wrote:
>On Tue, 21 Mar 2017, Dmitry Safonov wrote:
>> v3:
>> - clear x32 syscall flag during x32 -> x86-64 exec() (thanks, HPA).
>
>For correctness sake, this wants to be cleared in the IA32 path as
>well. It's not causing any harm, but ....
>
>I'll amend the patch.
>
>Thanks,
>
> tglx
Since the i386 syscall namespace is totally separate (and different), should we simply change the system call number to the appropriate sys_execve number?
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next prev parent reply other threads:[~2017-03-21 22:25 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-03-21 17:47 Dmitry Safonov
2017-03-21 21:16 ` Adam Borowski
2017-03-21 21:23 ` hpa
2017-03-21 22:07 ` Dmitry Safonov
2017-03-21 22:21 ` Thomas Gleixner
2017-03-21 22:25 ` hpa [this message]
2017-03-21 22:34 ` Thomas Gleixner
2017-03-22 13:40 ` Dmitry Safonov
2017-03-28 11:37 ` Dmitry Safonov
2017-03-28 12:51 ` Thomas Gleixner
2017-03-28 12:59 ` Dmitry Safonov
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