Commit 6112813df53ce6762f5c8de1d4382d67f9f2f769 introduced
code to occasionally invert the valuerand64(). However the code
mistakenly zeroed the value instead by xoring it with itself.
Signed-off-by: Andy Honig <ahonig@xxxxxxxxxx>
---
random.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/random.c b/random.c
index a12ba42..b148714 100644
--- a/random.c
+++ b/random.c
@@ -214,7 +214,7 @@ u64 rand64(void)
}
if (rand_bool())
- r ^= r;
+ r = ~r;
/* increase distribution in MSB */
if ((rand() % 10)) {
--
1.8.3
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