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Subject[PATCH 1/2] selftests, x86, protection_keys: fix uninitialized variable warning
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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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