================
@@ -347,12 +348,15 @@ llvm::Expected<FileEntryRef> FileManager::getSTDIN() {
if (STDIN)
return *STDIN;
- std::unique_ptr<llvm::MemoryBuffer> Content;
- if (auto ContentOrError = llvm::MemoryBuffer::getSTDIN())
- Content = std::move(*ContentOrError);
- else
+ auto ContentOrError = [] {
+ auto BypassSandbox = llvm::sys::sandbox::scopedDisable();
+ return llvm::MemoryBuffer::getSTDIN();
----------------
benlangmuir wrote:
What's the intent for stdin in general? From a VFS perspective there is no
problem with opening stdin, because it's not affected by the VFS anyway. From
a caching/cas perspective you need to prevent or capture it somehow, but the
VFS won't help you do so.
https://github.com/llvm/llvm-project/pull/165350
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