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Re: [PATCH] Warn users about mismatched PID namespaces
- From: Pedro Alves <palves at redhat dot com>
- To: Daniel Colascione <dancol at dancol dot org>, gdb-patches at sourceware dot org
- Date: Thu, 30 Oct 2014 13:13:44 +0000
- Subject: Re: [PATCH] Warn users about mismatched PID namespaces
- Authentication-results: sourceware.org; auth=none
- References: <5451AB7E dot 40709 at dancol dot org> <54522DC7 dot 2090100 at redhat dot com> <54522FE0 dot 9050508 at dancol dot org> <545233C8 dot 4070402 at redhat dot com> <5452345D dot 4040601 at dancol dot org> <5452391C dot 8020709 at redhat dot com>
On 10/30/2014 01:11 PM, Pedro Alves wrote:
> On 10/30/2014 12:51 PM, Daniel Colascione wrote:
>> On 10/30/2014 12:49 PM, Pedro Alves wrote:
>>>>> Why not give libthread_db the right PID then?
>>>>
>>>> How do you suggest find it?
>>>
>>> Isn't it visible somewhere in /proc ?
>>
>> Not AFAICT, but maybe I overlooked something.
>
> Oh well...
...
>>>> There's some talk on LKML of adding the necessary system call, but it's not in-tree yet.
>>>
>>> Do you have a url handy?
>>
>> https://lwn.net/Articles/602987/
>
> Thanks.
BTW, this sounds like something we should add to the kernel wish list:
https://sourceware.org/gdb/wiki/LinuxKernelWishList
Thanks,
Pedro Alves