diff options
| -rw-r--r-- | compiler-rt/lib/sanitizer_common/sanitizer_allocator_primary64.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/compiler-rt/lib/sanitizer_common/sanitizer_allocator_primary64.h b/compiler-rt/lib/sanitizer_common/sanitizer_allocator_primary64.h index deaa03e31a8..d6fdcd74c41 100644 --- a/compiler-rt/lib/sanitizer_common/sanitizer_allocator_primary64.h +++ b/compiler-rt/lib/sanitizer_common/sanitizer_allocator_primary64.h @@ -403,7 +403,7 @@ class SizeClassAllocator64 { uptr region_beg = GetRegionBeginBySizeClass(class_id); if (end_idx + size > region->mapped_user) { if (!kUsingConstantSpaceBeg && region->mapped_user == 0) - region->rand_state = region_beg; // Comes from ASLR. + region->rand_state = static_cast<u32>(region_beg >> 12); // From ASLR. // Do the mmap for the user memory. uptr map_size = kUserMapSize; while (end_idx + size > region->mapped_user + map_size) |
