From: Kees Cook <keescook@chromium.org>
Date: Mon, 16 Apr 2012 18:56:45 +0000 (-0700)
Subject: Yama: add additional ptrace scopes
X-Git-Tag: v3.5-rc1~161^2~19
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=389da25f93eea8ff64181ae7e3e87da68acaef2e;p=pandora-kernel.git

Yama: add additional ptrace scopes

This expands the available Yama ptrace restrictions to include two more
modes. Mode 2 requires CAP_SYS_PTRACE for PTRACE_ATTACH, and mode 3
completely disables PTRACE_ATTACH (and locks the sysctl).

Signed-off-by: Kees Cook <keescook@chromium.org>
Signed-off-by: James Morris <james.l.morris@oracle.com>
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