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From: John Paul Adrian Glaubitz <glaubitz@physik.fu-berlin.de>
To: Michael Schmitz <schmitzmic@gmail.com>,
	linux-m68k <linux-m68k@lists.linux-m68k.org>
Cc: Debian m68k <debian-68k@lists.debian.org>, Helge Deller <deller@gmx.de>
Subject: Re: Seccomp support for linux-m68k
Date: Sun, 26 Jul 2020 00:48:01 +0200
Message-ID: <82fd4fe6-c336-fff9-3501-66737dfdb46c@physik.fu-berlin.de> (raw)
In-Reply-To: <06f3ccd0-3567-5905-eea0-80fb18206648@gmail.com>

Hi Michael!

On 7/25/20 11:29 AM, Michael Schmitz wrote:
>> So, if someone could do the kernel pieces for m68k, I would work on the userspace
>> changes in libsseccomp.
> 
> My earlier patch switching m68k to use syscall_trace_enter() is incomplete, please add the return call check
> 
> --- a/arch/m68k/kernel/entry.S
> +++ b/arch/m68k/kernel/entry.S
> @@ -167,6 +167,8 @@ do_trace_entry:
>         jbsr    syscall_trace_enter
>         RESTORE_SWITCH_STACK
>         addql   #4,%sp
> +       tstb    %d0
> +       jne     ret_from_syscall
>         movel   %sp@(PT_OFF_ORIG_D0),%d0
>         cmpl    #NR_syscalls,%d0
>         jcs     syscall

Could you make a v2 of this patch which includes this change?

Adrian

-- 
 .''`.  John Paul Adrian Glaubitz
: :' :  Debian Developer - glaubitz@debian.org
`. `'   Freie Universitaet Berlin - glaubitz@physik.fu-berlin.de
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      parent reply index

Thread overview: 24+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-03-20  8:46 John Paul Adrian Glaubitz
2020-03-20 22:49 ` Finn Thain
2020-03-20 22:59   ` John Paul Adrian Glaubitz
2020-03-20 23:08     ` Finn Thain
2020-03-21 22:18     ` Michael Schmitz
2020-03-21 22:48       ` John Paul Adrian Glaubitz
2020-03-21 23:01         ` John Paul Adrian Glaubitz
2020-07-21 15:13 ` John Paul Adrian Glaubitz
2020-07-25  9:29   ` Michael Schmitz
2020-07-25 11:55     ` Andreas Schwab
2020-07-26  1:23       ` Michael Schmitz
2020-07-26 11:03         ` Andreas Schwab
2020-07-26 21:02           ` Michael Schmitz
2020-07-26 21:08             ` Andreas Schwab
2020-07-26 21:39               ` Michael Schmitz
2020-07-27  6:35                 ` Andreas Schwab
2020-07-25 18:54     ` John Paul Adrian Glaubitz
2020-07-26  1:34       ` Michael Schmitz
2020-07-26  7:13         ` Michael Schmitz
2020-07-26 11:05         ` Andreas Schwab
2020-07-26 20:46           ` Michael Schmitz
2020-07-26 21:10             ` Andreas Schwab
2020-07-26 22:40               ` Michael Schmitz
2020-07-25 22:48     ` John Paul Adrian Glaubitz [this message]

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