diff options
author | Mike Aizatsky <aizatsky@chromium.org> | 2015-11-04 19:56:03 +0000 |
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committer | Mike Aizatsky <aizatsky@chromium.org> | 2015-11-04 19:56:03 +0000 |
commit | 73a0848e3856b7033ed2372753ac658ed1ea360a (patch) | |
tree | db5bafefd2276b0ea7fecc367872d7d84e8f05cc /include/sanitizer | |
parent | e3abbe5b02dfbc88d3bd356e5e78921d199c094f (diff) |
Asan: utility function to determine first wrongly poisoned byte in
container.
Differential Revision: http://reviews.llvm.org/D14341
git-svn-id: https://llvm.org/svn/llvm-project/compiler-rt/trunk@252071 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'include/sanitizer')
-rw-r--r-- | include/sanitizer/common_interface_defs.h | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/include/sanitizer/common_interface_defs.h b/include/sanitizer/common_interface_defs.h index 4cba61a49..b736ed9e5 100644 --- a/include/sanitizer/common_interface_defs.h +++ b/include/sanitizer/common_interface_defs.h @@ -105,6 +105,12 @@ extern "C" { int __sanitizer_verify_contiguous_container(const void *beg, const void *mid, const void *end); + // Similar to __sanitizer_verify_contiguous_container but returns the address + // of the first improperly poisoned byte otherwise. Returns null if the area + // is poisoned properly. + const void *__sanitizer_contiguous_container_find_bad_address( + const void *beg, const void *mid, const void *end); + // Print the stack trace leading to this call. Useful for debugging user code. void __sanitizer_print_stack_trace(); |