Kernel: Don't left-shift 1 (signed) 31 times

Found by KUBSAN :^)
fleximus · Feb 5, 2021 · 930e3ce · 930e3ce
1 parent 4c0707e
commit 930e3ce
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/Kernel/Random.h b/Kernel/Random.h
@@ -110,7 +110,7 @@ class FortunaPRNG {
  HashType new_key;
  new_key.update(m_key);
  for (size_t i = 0; i < pool_count; ++i) {
- if (m_reseed_number % (1 << i) == 0) {
+ if (m_reseed_number % (1u << i) == 0) {
  DigestType digest = m_pools[i].digest();
  new_key.update(digest.immutable_data(), digest.data_length());
  }