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Message-ID: <52B9F232.1090002@delphij.net>
Date: Tue, 24 Dec 2013 12:44:34 -0800
From: Xin Li <delphij@delphij.net>
Organization: The FreeBSD Project
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To: "freebsd-security@freebsd.org" <freebsd-security@freebsd.org>
Subject: [PATCH RFC] Disable save-entropy in jails
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Hi,

I think we shouldn't save entropy inside jails, as the data is not going
to be used by rc script (pjd@126744).  If there is no objections, I will
commit this changeset on January 1, 2014.

Index: libexec/save-entropy/save-entropy.sh
===================================================================
--- libexec/save-entropy/save-entropy.sh	(revision 259828)
+++ libexec/save-entropy/save-entropy.sh	(working copy)
@@ -42,6 +42,10 @@ elif [ -r /etc/rc.conf ]; then
 	. /etc/rc.conf 2>/dev/null
 fi

+if [ `/sbin/sysctl -n security.jail.jailed` -eq 1 ]; then
+	exit 0
+fi
+
 case ${entropy_dir} in
 [Nn][Oo])
 	exit 0

Cheers,
-- 
Xin LI <delphij@delphij.net>    https://www.delphij.net/
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