From: Andy Polyakov <appro@openssl.org>
Date: Sun, 17 Jan 2010 19:43:49 +0000 (+0000)
Subject: Valgrind fix to aes-x86_64.pl in 0.9.8. For reference, newer aes-x86_64.pl
X-Git-Tag: OpenSSL_0_9_8m-beta1~8
X-Git-Url: https://git.librecmc.org/?a=commitdiff_plain;h=2557c6a812bf7781c5a3d297f8da2642010955eb;p=oweals%2Fopenssl.git

Valgrind fix to aes-x86_64.pl in 0.9.8. For reference, newer aes-x86_64.pl
don't suffer from the problem after Win64 SEH support was added.
PR: 2075
Submitted by: Peter Klotz
---

diff --git a/crypto/aes/asm/aes-x86_64.pl b/crypto/aes/asm/aes-x86_64.pl
index f616f1751f..b008ab527d 100755
--- a/crypto/aes/asm/aes-x86_64.pl
+++ b/crypto/aes/asm/aes-x86_64.pl
@@ -1181,12 +1181,12 @@ AES_cbc_encrypt:
 .Lcbc_cleanup:
 	cmpl	\$0,$mark	# was the key schedule copied?
 	lea	$aes_key,%rdi
-	mov	$_rsp,%rsp
 	je	.Lcbc_exit
 		mov	\$240/8,%ecx
 		xor	%rax,%rax
 		.long	0x90AB48F3	# rep stosq
 .Lcbc_exit:
+	mov	$_rsp,%rsp
 	popfq
 	pop	%r15
 	pop	%r14