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Initialise OPENSSL_armcap_P to 0 before setting it based on capabilities, not after

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Signed-off-by: Tom Cosgrove <tom.cosgrove@arm.com>

Reviewed-by: Tomas Mraz <tomas@openssl.org>
Reviewed-by: Shane Lontis <shane.lontis@oracle.com>
Reviewed-by: Paul Dale <pauli@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/15486)
This commit is contained in:
Tom Cosgrove 2021-05-26 16:46:00 +01:00 committed by Pauli
parent 365d207faa
commit bb97dc508f
1 changed files with 2 additions and 2 deletions
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4
crypto/armcap.c
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@ -133,6 +133,8 @@ void OPENSSL_cpuid_setup(void)
return;
trigger = 1;
OPENSSL_armcap_P = 0;
if ((e = getenv("OPENSSL_armcap"))) {
OPENSSL_armcap_P = (unsigned int)strtoul(e, NULL, 0);
return;
@ -166,8 +168,6 @@ void OPENSSL_cpuid_setup(void)
# endif
# endif
OPENSSL_armcap_P = 0;
# ifdef OSSL_IMPLEMENT_GETAUXVAL
if (getauxval(HWCAP) & HWCAP_NEON) {
unsigned long hwcap = getauxval(HWCAP_CE);