[Xenomai] [Xenomai-git] Jan Kiszka : cobalt/syscall: Filter out invalid Linux syscalls

Jan Kiszka jan.kiszka at siemens.com
Thu Oct 12 09:58:04 CEST 2017


On 2017-07-26 19:02, Philippe Gerum wrote:
> On 07/26/2017 06:28 PM, git repository hosting wrote:
>> Module: xenomai-jki
>> Branch: for-forge
>> Commit: 92fadda472ad755db2d7b9443d3b2108a35e5d14
>> URL:    http://git.xenomai.org/?p=xenomai-jki.git;a=commit;h=92fadda472ad755db2d7b9443d3b2108a35e5d14
>>
>> Author: Jan Kiszka <jan.kiszka at siemens.com>
>> Date:   Mon Jul 24 14:22:29 2017 +0200
>>
>> cobalt/syscall: Filter out invalid Linux syscalls
>>
>> Suggested by Philippe Gerum: Instead of propagating them down the
>> pipeline, triggering a XENO_BUG_ON in ipipe_fastcall_hook, catch invalid
>> Linux syscalls early and terminate them immediately.
>>
> 
> I'm holding this one for now, this requires further investigation; a
> syscall unexpectedly triggers this guard in the ARM port.

What's the status of this? Did I miss a commit that resolves this? I'm
asking as I'm still carrying that commit locally in some queue as a
reminder.

Jan
-- 
Siemens AG, Corporate Technology, CT RDA ITP SES-DE
Corporate Competence Center Embedded Linux



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