[PATCH] Do not trace children created with CLONE_UNTRACED flag

Roland McGrath roland at redhat.com
Wed Sep 8 05:24:58 UTC 2010

> Yes, so it is. Actually, I am not sure whether there are someone or some
> librarys using such flag. But I think since this flag still exists in
> kernel, and maybe will not disappear in the near future, keep the same
> logic with kernel may be a good idea.

I don't object to that.

> Yeah, I forgot the macro ARG_FLAGS. This change seems much simpler and
> it's a good idea. Also we may add this check on syscall exit.

I see no reason for any additional check.  TCB_FOLLOWFORK won't be set
and everything else should flow correctly from there.


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