Merge branch 'random-bool-modfix' into 'master'

Fix missing modulo in random_bool() See merge request redox-os/relibc!482
2024-07-16 09:16:21 +00:00
parent 85faefc597 e5be15cc9b
commit aed9fe7c66
1 changed files with 1 additions and 1 deletions
@@ -101,7 +101,7 @@
 // Duplicate of lrand48() logic but suitable for multithreaded use
 int random_bool() {
    _Thread_local static uint64_t xsubi = 0;
-    xsubi = 0x5deece66d * xsubi + 0xb;
+    xsubi = (0x5deece66d * xsubi + 0xb) & (0xffffffffffff);
    return (xsubi >> 17) % 2 == 0;
 }