Messages in this thread Patch in this message | | | Subject | [PATCH 3/4] selftests, x86, protection_keys: fix uninitialized variable warning | From | Dave Hansen <> | Date | Thu, 02 Feb 2017 15:28:46 -0800 |
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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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