forked from OSchip/llvm-project
![]() This patch implements "Malloc Scribble" in ASan via "max_free_fill_size" and "free_fill_byte" flags, which can be used to overwrite free()'d memory. We also match the behavior of MallocScribble and MallocPreScribble env vars on macOS (see https://developer.apple.com/library/content/documentation/Performance/Conceptual/ManagingMemory/Articles/MallocDebug.html), which is a helpful tool to detect use-after-free bugs that happen in non-instrumented code. Differential Revision: https://reviews.llvm.org/D30101 llvm-svn: 299085 |
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clang | ||
clang-tools-extra | ||
compiler-rt | ||
debuginfo-tests | ||
libclc | ||
libcxx | ||
libcxxabi | ||
libunwind | ||
lld | ||
lldb | ||
llgo | ||
llvm | ||
openmp | ||
parallel-libs | ||
polly |