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| author | Andy Polyakov <appro@openssl.org> | 2010-01-24 14:54:24 +0000 |
|---|---|---|
| committer | Andy Polyakov <appro@openssl.org> | 2010-01-24 14:54:24 +0000 |
| commit | 7676eebf4297c8ccb27a6517eb8529cbd187f17a (patch) | |
| tree | 8668e00dc37bdb3b027f34331e810578aaf7d02c /crypto/x86_64cpuid.pl | |
| parent | 21a5c040e5398b7d4ec374168815f88c94a102d6 (diff) | |
| download | openssl-new-7676eebf4297c8ccb27a6517eb8529cbd187f17a.tar.gz | |
OPENSSL_cleanse to accept zero length parameter [matching C implementation].
Diffstat (limited to 'crypto/x86_64cpuid.pl')
| -rw-r--r-- | crypto/x86_64cpuid.pl | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/crypto/x86_64cpuid.pl b/crypto/x86_64cpuid.pl index 862118f285..a7f98b3fd3 100644 --- a/crypto/x86_64cpuid.pl +++ b/crypto/x86_64cpuid.pl @@ -145,12 +145,14 @@ OPENSSL_cleanse: xor %rax,%rax cmp \$15,$arg2 jae .Lot + cmp \$0,$arg2 + je .Lret .Little: mov %al,($arg1) sub \$1,$arg2 lea 1($arg1),$arg1 jnz .Little - ret +.Lret: ret .align 16 .Lot: test \$7,$arg1 |