From: David S. Miller <davem@davemloft.net>
Date: Wed, 19 Dec 2012 23:30:07 +0000 (-0800)
Subject: sparc64: Fix ECB looping constructs in AES code.
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=ce6889515d5d481a5bd8ce5913dfed18f08310ea;p=GitHub%2FLineageOS%2FG12%2Fandroid_kernel_amlogic_linux-4.9.git

sparc64: Fix ECB looping constructs in AES code.

Things works better when you increment the source buffer pointer
properly.

Signed-off-by: David S. Miller <davem@davemloft.net>
---

diff --git a/arch/sparc/crypto/des_asm.S b/arch/sparc/crypto/des_asm.S
index 30b6e90b28b2..b5c8fc269b5f 100644
--- a/arch/sparc/crypto/des_asm.S
+++ b/arch/sparc/crypto/des_asm.S
@@ -376,6 +376,7 @@ ENTRY(des3_ede_sparc64_ecb_crypt)
 1:	ldd	[%o1 + 0x00], %f60
 	DES3_LOOP_BODY(60)
 	std	%f60, [%o2 + 0x00]
+	add	%o1, 0x08, %o1
 	subcc	%o3, 0x08, %o3
 	bne,pt	%icc, 1b
 	 add	%o2, 0x08, %o2