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8273162: AbstractSplittableWithBrineGenerator does not create a random salt

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Reviewed-by: rriggs, bpb
This commit is contained in:
Jim Laskey 2021-09-10 18:03:45 +00:00
parent d4177a98c1
commit 5e1df2c7d7
1 changed files with 1 additions and 1 deletions
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2
src/java.base/share/classes/jdk/internal/util/random/RandomSupport.java
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@ -2380,7 +2380,7 @@ public class RandomSupport {
long bits = nextLong(); long bits = nextLong();
long multiplier = (1L << SALT_SHIFT) - 1; long multiplier = (1L << SALT_SHIFT) - 1;
long salt = multiplier << (64 - SALT_SHIFT); long salt = multiplier << (64 - SALT_SHIFT);
while ((salt & multiplier) != 0) { while ((salt & multiplier) == 0) {
long digit = Math.multiplyHigh(bits, multiplier); long digit = Math.multiplyHigh(bits, multiplier);
salt = (salt >>> SALT_SHIFT) | (digit << (64 - SALT_SHIFT)); salt = (salt >>> SALT_SHIFT) | (digit << (64 - SALT_SHIFT));
bits *= multiplier; bits *= multiplier;