selftests, x86, protection_keys: fix uninitialized variable warning

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

Signed-off-by: Dave Hansen <dave.hansen@linux.intel.com>
Signed-off-by: Shuah Khan <shuahkh@osg.samsung.com>

1 files changed, 1 insertions, 1 deletions

diff --git a/tools/testing/selftests/x86/protection_keys.c b/tools/testing/selftests/x86/protection_keys.c
index 46f53ec502f6..bccc6f2a2f7e 100644
--- a/tools/testing/selftests/x86/protection_keys.c
+++ b/tools/testing/selftests/x86/protection_keys.c
@@ -462,7 +462,7 @@ void pkey_disable_set(int pkey, int flags)
         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);