From: Emese Revfy <re.emese@gmail.com>
To: keescook@chromium.org
Cc: mmarek@suse.com, linux-kbuild@vger.kernel.org,
kernel-hardening@lists.openwall.com, pageexec@freemail.hu
Subject: [kernel-hardening] [PATCH] powerpc/kernel: Disable the latent entropy plugin unconditionally
Date: Sun, 26 Jun 2016 17:34:51 +0200 [thread overview]
Message-ID: <20160626173451.c8406cd0c7a87cc3f94d9753@gmail.com> (raw)
Reported-by: PaX Team <pageexec@freemail.hu>
Signed-off-by: Emese Revfy <re.emese@gmail.com>
---
arch/powerpc/kernel/Makefile | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/arch/powerpc/kernel/Makefile b/arch/powerpc/kernel/Makefile
index 01935b8..e9ef44f 100644
--- a/arch/powerpc/kernel/Makefile
+++ b/arch/powerpc/kernel/Makefile
@@ -14,11 +14,12 @@ CFLAGS_prom_init.o += -fPIC
CFLAGS_btext.o += -fPIC
endif
-ifdef CONFIG_FUNCTION_TRACER
CFLAGS_cputable.o += $(DISABLE_LATENT_ENTROPY_PLUGIN)
CFLAGS_init.o += $(DISABLE_LATENT_ENTROPY_PLUGIN)
CFLAGS_btext.o += $(DISABLE_LATENT_ENTROPY_PLUGIN)
CFLAGS_prom.o += $(DISABLE_LATENT_ENTROPY_PLUGIN)
+
+ifdef CONFIG_FUNCTION_TRACER
# Do not trace early boot code
CFLAGS_REMOVE_cputable.o = -mno-sched-epilog $(CC_FLAGS_FTRACE)
CFLAGS_REMOVE_prom_init.o = -mno-sched-epilog $(CC_FLAGS_FTRACE)
--
2.8.1
next reply other threads:[~2016-06-26 15:34 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-06-26 15:34 Emese Revfy [this message]
2016-06-27 16:05 ` [kernel-hardening] Re: [PATCH] powerpc/kernel: Disable the latent entropy plugin unconditionally Kees Cook
2016-06-28 11:39 ` Emese Revfy
2016-07-06 18:57 ` Kees Cook
2016-11-02 5:06 ` [kernel-hardening] " Andrew Donnellan
2016-11-15 22:41 ` Kees Cook
2016-11-15 22:45 ` Andrew Donnellan
2016-11-15 23:06 ` Kees Cook
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