6a91557e4c
Do a couple things here: - Split the mega-patches into individual patches. Should help with rebasing. - Make all patches 'git am' acceptable. There should be no functional or actual code differences from before
40 lines
1.1 KiB
Diff
40 lines
1.1 KiB
Diff
From f32db30954f67a233bbb6d56f48143698f44e5bc Mon Sep 17 00:00:00 2001
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From: Josh Boyer <jwboyer@fedoraproject.org>
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Date: Fri, 20 Jun 2014 08:53:24 -0400
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Subject: [PATCH] hibernate: Disable in a signed modules environment
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There is currently no way to verify the resume image when returning
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from hibernate. This might compromise the signed modules trust model,
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so until we can work with signed hibernate images we disable it in
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a secure modules environment.
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Signed-off-by: Josh Boyer <jwboyer@fedoraproject.org>
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---
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kernel/power/hibernate.c | 3 ++-
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1 file changed, 2 insertions(+), 1 deletion(-)
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diff --git a/kernel/power/hibernate.c b/kernel/power/hibernate.c
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index a9dfa79b6bab..14c7356ff53a 100644
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--- a/kernel/power/hibernate.c
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+++ b/kernel/power/hibernate.c
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@@ -28,6 +28,7 @@
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#include <linux/syscore_ops.h>
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#include <linux/ctype.h>
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#include <linux/genhd.h>
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+#include <linux/module.h>
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#include <trace/events/power.h>
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#include "power.h"
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@@ -65,7 +66,7 @@ static const struct platform_hibernation_ops *hibernation_ops;
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bool hibernation_available(void)
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{
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- return (nohibernate == 0);
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+ return ((nohibernate == 0) && !secure_modules());
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}
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/**
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--
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1.9.3
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