* cipher/rijndael-ppc-common.h (PRELOAD_ROUND_KEYS_ALL): Load
rkey10-rkey13 with zero value by default.
--
Signed-off-by: Jussi Kivilinna <jussi.kivili...@iki.fi>
---
cipher/rijndael-ppc-common.h | 5 +++++
1 file changed, 5 insertions(+)
diff --git a/cipher/rijndael-ppc-common.h b/cipher/rijndael-ppc-common.h
index fc8ee526..bd2ad8b1 100644
--- a/cipher/rijndael-ppc-common.h
+++ b/cipher/rijndael-ppc-common.h
@@ -136,6 +136,7 @@ typedef union
#define PRELOAD_ROUND_KEYS_ALL(nrounds) \
do { \
+ static const block preload_zero = { 0 }; \
rkey0 = ALIGNED_LOAD (rk, 0); \
rkey1 = ALIGNED_LOAD (rk, 1); \
rkey2 = ALIGNED_LOAD (rk, 2); \
@@ -146,6 +147,10 @@ typedef union
rkey7 = ALIGNED_LOAD (rk, 7); \
rkey8 = ALIGNED_LOAD (rk, 8); \
rkey9 = ALIGNED_LOAD (rk, 9); \
+ rkey10 = preload_zero; \
+ rkey11 = preload_zero; \
+ rkey12 = preload_zero; \
+ rkey13 = preload_zero; \
if (nrounds >= 12) \
{ \
rkey10 = ALIGNED_LOAD (rk, 10); \
--
2.45.2
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