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-rw-r--r--crypto/lrw.c5
1 files changed, 3 insertions, 2 deletions
diff --git a/crypto/lrw.c b/crypto/lrw.c
index 9d52e58..8ef664e 100644
--- a/crypto/lrw.c
+++ b/crypto/lrw.c
@@ -91,8 +91,9 @@ struct sinfo {
static inline void inc(be128 *iv)
{
- if (!(iv->b = cpu_to_be64(be64_to_cpu(iv->b) + 1)))
- iv->a = cpu_to_be64(be64_to_cpu(iv->a) + 1);
+ be64_add_cpu(&iv->b, 1);
+ if (!iv->b)
+ be64_add_cpu(&iv->a, 1);
}
static inline void lrw_round(struct sinfo *s, void *dst, const void *src)
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