diff options
| author | Dr. Stephen Henson <steve@openssl.org> | 2010-02-12 17:02:13 +0000 |
|---|---|---|
| committer | Dr. Stephen Henson <steve@openssl.org> | 2010-02-12 17:02:13 +0000 |
| commit | 1d8fa09c80232ee924fdf87000e3473b40c37da2 (patch) | |
| tree | e8e3ac72b79248b715813bc62089ec6e51eff2a9 /crypto/x86cpuid.pl | |
| parent | e085e6c84c2827d6bff3cc13bcb8a97db23dd188 (diff) | |
Make assembly language versions of OPENSSL_cleanse() accept zero length
parameter. Backport from HEAD, orginal by appro.
Diffstat (limited to 'crypto/x86cpuid.pl')
| -rw-r--r-- | crypto/x86cpuid.pl | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/crypto/x86cpuid.pl b/crypto/x86cpuid.pl index e5dcc58124..a7464af19b 100644 --- a/crypto/x86cpuid.pl +++ b/crypto/x86cpuid.pl @@ -279,11 +279,14 @@ for (@ARGV) { $sse2=1 if (/-DOPENSSL_IA32_SSE2/); } &xor ("eax","eax"); &cmp ("ecx",7); &jae (&label("lot")); + &cmp ("ecx",0); + &je (&label("ret")); &set_label("little"); &mov (&BP(0,"edx"),"al"); &sub ("ecx",1); &lea ("edx",&DWP(1,"edx")); &jnz (&label("little")); +&set_label("ret"); &ret (); &set_label("lot",16); |