From: Oleg Nesterov <oleg@redhat.com>
Date: Fri, 24 Jun 2011 15:34:23 +0000 (+0200)
Subject: ptrace: kill real_parent_is_ptracer() in in favor of ptrace_reparented()
X-Git-Tag: v3.1-rc1~308^2~9
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=bb3696da89743d580f869142d0a6e6ba9b7fe89a;p=pandora-kernel.git

ptrace: kill real_parent_is_ptracer() in in favor of ptrace_reparented()

Kill real_parent_is_ptracer() and update the callers to use
ptrace_reparented(), after the previous patch they do the same.

Remove the unnecessary ->ptrace != 0 check in get_signal_to_deliver(),
if ptrace_reparented() == T then the task must be ptraced.

Signed-off-by: Oleg Nesterov <oleg@redhat.com>
Acked-by: Tejun Heo <tj@kernel.org>
---

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