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-rw-r--r--crypto/sm3_generic.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/crypto/sm3_generic.c b/crypto/sm3_generic.c
index 9a5c60f08aad..c0cf87ae7ef6 100644
--- a/crypto/sm3_generic.c
+++ b/crypto/sm3_generic.c
@@ -100,7 +100,7 @@ static void sm3_compress(u32 *w, u32 *wt, u32 *m)
for (i = 0; i <= 63; i++) {
- ss1 = rol32((rol32(a, 12) + e + rol32(t(i), i)), 7);
+ ss1 = rol32((rol32(a, 12) + e + rol32(t(i), i & 31)), 7);
ss2 = ss1 ^ rol32(a, 12);