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 [thread overview]
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
`- GPG: 62FF 8A75 84E0 2956 9546 0006 7426 3B37 F5B5 F913
prev parent reply other threads:[~2020-07-25 22:48 UTC|newest]
Thread overview: 24+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-03-20 8:46 Seccomp support for linux-m68k 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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