[PATCH] D87739: [WIP] scudo: Add an API for disabling memory initialization per-thread.
Evgenii Stepanov via Phabricator via llvm-commits
llvm-commits at lists.llvm.org
Wed Sep 16 16:21:21 PDT 2020
eugenis added inline comments.
================
Comment at: compiler-rt/lib/scudo/standalone/combined.h:417
+ // therefore it needs to be zeroed now.
+ memset(TaggedPtr, 0, Min(Size, PrevEnd - TaggedUserPtr));
+ } else if (Size) {
----------------
eugenis wrote:
> resizeTaggedChunk does not zero memory. I think this memset needs to cover the entire allocation?
Ah no, I misread. Ignore this.
Repository:
rG LLVM Github Monorepo
CHANGES SINCE LAST ACTION
https://reviews.llvm.org/D87739/new/
https://reviews.llvm.org/D87739
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