[PATCH] D78574: Do not map read-only data memory sections with EXECUTE flags.
Benjamin Kramer via Phabricator via llvm-commits
llvm-commits at lists.llvm.org
Wed Aug 5 01:56:00 PDT 2020
This revision was landed with ongoing or failed builds.
This revision was automatically updated to reflect the committed changes.
Closed by commit rGba0e71432a60: Do not map read-only data memory sections with EXECUTE flags. (authored by digit, committed by bkramer).
Repository:
rG LLVM Github Monorepo
CHANGES SINCE LAST ACTION
https://reviews.llvm.org/D78574/new/
https://reviews.llvm.org/D78574
Files:
llvm/lib/ExecutionEngine/SectionMemoryManager.cpp
Index: llvm/lib/ExecutionEngine/SectionMemoryManager.cpp
===================================================================
--- llvm/lib/ExecutionEngine/SectionMemoryManager.cpp
+++ llvm/lib/ExecutionEngine/SectionMemoryManager.cpp
@@ -161,8 +161,7 @@
}
// Make read-only data memory read-only.
- ec = applyMemoryGroupPermissions(RODataMem,
- sys::Memory::MF_READ | sys::Memory::MF_EXEC);
+ ec = applyMemoryGroupPermissions(RODataMem, sys::Memory::MF_READ);
if (ec) {
if (ErrMsg) {
*ErrMsg = ec.message();
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