36 lines
1.4 KiB
C++
36 lines
1.4 KiB
C++
//===-- scudo_flags.inc -----------------------------------------*- C++ -*-===//
|
|
//
|
|
// The LLVM Compiler Infrastructure
|
|
//
|
|
// This file is distributed under the University of Illinois Open Source
|
|
// License. See LICENSE.TXT for details.
|
|
//
|
|
//===----------------------------------------------------------------------===//
|
|
///
|
|
/// Hardened Allocator runtime flags.
|
|
///
|
|
//===----------------------------------------------------------------------===//
|
|
|
|
#ifndef SCUDO_FLAG
|
|
# error "Define SCUDO_FLAG prior to including this file!"
|
|
#endif
|
|
|
|
SCUDO_FLAG(int, QuarantineSizeMb, 64,
|
|
"Size (in Mb) of quarantine used to delay the actual deallocation "
|
|
"of chunks. Lower value may reduce memory usage but decrease the "
|
|
"effectiveness of the mitigation.")
|
|
|
|
SCUDO_FLAG(int, ThreadLocalQuarantineSizeKb, 1024,
|
|
"Size (in Kb) of per-thread cache used to offload the global "
|
|
"quarantine. Lower value may reduce memory usage but might increase "
|
|
"the contention on the global quarantine.")
|
|
|
|
SCUDO_FLAG(bool, DeallocationTypeMismatch, true,
|
|
"Report errors on malloc/delete, new/free, new/delete[], etc.")
|
|
|
|
SCUDO_FLAG(bool, DeleteSizeMismatch, true,
|
|
"Report errors on mismatch between size of new and delete.")
|
|
|
|
SCUDO_FLAG(bool, ZeroContents, false,
|
|
"Zero chunk contents on allocation and deallocation.")
|