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authorMichaël Zasso <targos@protonmail.com>2022-04-19 09:00:36 +0200
committerMichaël Zasso <targos@protonmail.com>2022-04-21 11:54:15 +0200
commit6bbc5596b13828a5274a8aeaea4929bdc22168a4 (patch)
tree3fa11feb9240c699aff627e049d33c358a7320a4 /deps/v8/src/heap/cppgc/pointer-policies.cc
parent0d58c0be3e1c3013959c02d42a2a2f21dd31c5f8 (diff)
downloadnode-new-6bbc5596b13828a5274a8aeaea4929bdc22168a4.tar.gz
deps: update V8 to 10.2.154.2
PR-URL: https://github.com/nodejs/node/pull/42740 Reviewed-By: Jiawen Geng <technicalcute@gmail.com> Reviewed-By: Richard Lau <rlau@redhat.com>
Diffstat (limited to 'deps/v8/src/heap/cppgc/pointer-policies.cc')
-rw-r--r--deps/v8/src/heap/cppgc/pointer-policies.cc7
1 files changed, 4 insertions, 3 deletions
diff --git a/deps/v8/src/heap/cppgc/pointer-policies.cc b/deps/v8/src/heap/cppgc/pointer-policies.cc
index 1739e837bd..252d4af750 100644
--- a/deps/v8/src/heap/cppgc/pointer-policies.cc
+++ b/deps/v8/src/heap/cppgc/pointer-policies.cc
@@ -64,9 +64,10 @@ void SameThreadEnabledCheckingPolicyBase::CheckPointerImpl(
const HeapObjectHeader* header = nullptr;
if (points_to_payload) {
header = &HeapObjectHeader::FromObject(ptr);
- } else if (!heap_->sweeper().IsSweepingInProgress()) {
- // Mixin case.
- header = &base_page->ObjectHeaderFromInnerAddress(ptr);
+ } else {
+ // Mixin case. Access the ObjectStartBitmap atomically since sweeping can be
+ // in progress.
+ header = &base_page->ObjectHeaderFromInnerAddress<AccessMode::kAtomic>(ptr);
DCHECK_LE(header->ObjectStart(), ptr);
DCHECK_GT(header->ObjectEnd(), ptr);
}