diff options
Diffstat (limited to 'lib/scudo/scudo_flags.inc')
| -rw-r--r-- | lib/scudo/scudo_flags.inc | 35 |
1 files changed, 35 insertions, 0 deletions
diff --git a/lib/scudo/scudo_flags.inc b/lib/scudo/scudo_flags.inc new file mode 100644 index 000000000000..c7a2acf146ca --- /dev/null +++ b/lib/scudo/scudo_flags.inc @@ -0,0 +1,35 @@ +//===-- 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.") |