[PATCH 3/4] selftests, x86, protection_keys: fix uninitialized variable warning

From	Dave Hansen <dave.hansen@linux.intel.com>
Newsgroups	linux.kernel
Subject	[PATCH 3/4] selftests, x86, protection_keys: fix uninitialized variable warning
Date	2017-02-03 00:30 +0100
Message-ID	<t6yZc-261-17@gated-at.bofh.it> (permalink)
References	<t6yZb-261-7@gated-at.bofh.it>
Organization	linux.* mail to news gateway

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From: Dave Hansen <dave.hansen@linux.intel.com>

'orig_pkru' might have been uninitialized here.  Fix it.

Signed-off-by: Dave Hansen <dave.hansen@linux.intel.com>
---

 b/tools/testing/selftests/x86/protection_keys.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff -puN tools/testing/selftests/x86/protection_keys.c~pkeys-selftests-cleanrup-4-10-ish tools/testing/selftests/x86/protection_keys.c
--- a/tools/testing/selftests/x86/protection_keys.c~pkeys-selftests-cleanrup-4-10-ish	2017-02-02 15:27:13.758149477 -0800
+++ b/tools/testing/selftests/x86/protection_keys.c	2017-02-02 15:27:13.762149656 -0800
@@ -462,7 +462,7 @@ void pkey_disable_set(int pkey, int flag
 	unsigned long syscall_flags = 0;
 	int ret;
 	int pkey_rights;
-	u32 orig_pkru;
+	u32 orig_pkru = rdpkru();
 
 	dprintf1("START->%s(%d, 0x%x)\n", __func__,
 		pkey, flags);
_

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[PATCH 3/4] selftests, x86, protection_keys: fix uninitialized variable warning Dave Hansen <dave.hansen@linux.intel.com> - 2017-02-03 00:30 +0100

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