Patchwork [4/4] sparc64: Fix ECB looping constructs in AES code.

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Submitter David Miller
Date Dec. 19, 2012, 11:45 p.m.
Message ID <20121219.154559.180280068193321376.davem@davemloft.net>
Download mbox | patch
Permalink /patch/207573/
State Accepted
Delegated to: David Miller
Headers show

Comments

David Miller - Dec. 19, 2012, 11:45 p.m.
Things works better when you increment the source buffer pointer
properly.

Signed-off-by: David S. Miller <davem@davemloft.net>
---
 arch/sparc/crypto/des_asm.S | 1 +
 1 file changed, 1 insertion(+)

Patch

diff --git a/arch/sparc/crypto/des_asm.S b/arch/sparc/crypto/des_asm.S
index 30b6e90..b5c8fc2 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