Re: [RFC PATCH 4/X] ptrace: kill the now unneeded args fromtracehook_finish_clone() path

[Roland McGrath]

> +	if (unlikely(child->ptrace_task)) {

This merits a comment explaining that tracehook_init_task() will have
allocated the struct if and only if we decided to propagate its creator's
ptrace settings to it.


Thanks,
Roland
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