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| author | Vitaly Buka <vitalybuka@google.com> | 2018-03-16 21:25:09 +0000 |
|---|---|---|
| committer | Vitaly Buka <vitalybuka@google.com> | 2018-03-16 21:25:09 +0000 |
| commit | f4140e284d9c82989841f94d9f916a2fc186da3e (patch) | |
| tree | 07eb28554cb0e632f9b58d51fba9d3761d860f42 /lib/sanitizer_common/sanitizer_flags.inc | |
| parent | 957b9624d6f70e4df40237dc6d41f9b2f8391c95 (diff) | |
| download | compiler-rt-f4140e284d9c82989841f94d9f916a2fc186da3e.tar.gz | |
Mmap interceptor new option, Write Exec runtime detector
Summary: Following-up the refactoring of mmap interceptors, adding a new common option to detect PROT_WRITE|PROT_EXEC pages request.
Patch by David CARLIER
Reviewers: vitalybuka, vsk
Reviewed By: vitalybuka
Subscribers: krytarowski, #sanitizers
Differential Revision: https://reviews.llvm.org/D44194
git-svn-id: https://llvm.org/svn/llvm-project/compiler-rt/trunk@327747 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/sanitizer_common/sanitizer_flags.inc')
| -rw-r--r-- | lib/sanitizer_common/sanitizer_flags.inc | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/lib/sanitizer_common/sanitizer_flags.inc b/lib/sanitizer_common/sanitizer_flags.inc index e231a8a30..e607e5101 100644 --- a/lib/sanitizer_common/sanitizer_flags.inc +++ b/lib/sanitizer_common/sanitizer_flags.inc @@ -240,3 +240,6 @@ COMMON_FLAG(bool, dump_instruction_bytes, false, COMMON_FLAG(bool, dump_registers, true, "If true, dump values of CPU registers when SEGV happens. Only " "available on OS X for now.") +COMMON_FLAG(bool, detect_write_exec, false, + "If true, triggers warning when writable-executable pages requests " + "are being made") |