bsaes-x86_64.pl: fix buffer overrun in tail processing.

d127ef78 · Andy Polyakov · d674bb4b · d127ef78
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crypto/aes/asm/bsaes-x86_64.pl crypto/aes/asm/bsaes-x86_64.pl +1 -0

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--- a/crypto/aes/asm/bsaes-x86_64.pl
+++ b/crypto/aes/asm/bsaes-x86_64.pl
@@ -1894,6 +1894,7 @@ $code.=<<___;
 	jmp	.Lctr_enc_done
 .align	16
 .Lctr_enc_loop_done:
+	add	\$8, $len
 	movdqu	0x00($inp), @XMM[8]	# load input
 	pxor	@XMM[8], @XMM[0]
 	movdqu	@XMM[0], 0x00($out)	# write output