deps: V8: cherry-pick 5681a6565828

Original commit message: [rab/gsab] Fix missing assignment in BackingStore::Reallocate See nodejs#39945 Bug: v8:11111 Change-Id: I7271a907bf036c18a014b2a13ff5746db622456a Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3141581 Reviewed-by: Leszek Swirski <leszeks@chromium.org> Commit-Queue: Marja Hölttä <marja@chromium.org> Cr-Commit-Position: refs/heads/main@{#76670} Refs: v8/v8@5681a65
targos · Sep 17, 2021 · 28f6856 · 28f6856
1 parent 52523ad
commit 28f6856
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Showing 2 changed files with 3 additions and 2 deletions.
diff --git a/common.gypi b/common.gypi
@@ -36,7 +36,7 @@
 
     # Reset this number to 0 on major V8 upgrades.
     # Increment by one for each non-official patch applied to deps/v8.
-    'v8_embedder_string': '-node.9',
+    'v8_embedder_string': '-node.10',
 
     ##### V8 defaults for Node.js #####
 

diff --git a/deps/v8/src/objects/backing-store.cc b/deps/v8/src/objects/backing-store.cc
@@ -766,7 +766,7 @@ std::unique_ptr<BackingStore> BackingStore::EmptyBackingStore(
 
 bool BackingStore::Reallocate(Isolate* isolate, size_t new_byte_length) {
   CHECK(!is_wasm_memory_ && !custom_deleter_ && !globally_registered_ &&
-        free_on_destruct_);
+        free_on_destruct_ && !is_resizable_);
   auto allocator = get_v8_api_array_buffer_allocator();
   CHECK_EQ(isolate->array_buffer_allocator(), allocator);
   CHECK_EQ(byte_length_, byte_capacity_);
@@ -776,6 +776,7 @@ bool BackingStore::Reallocate(Isolate* isolate, size_t new_byte_length) {
   buffer_start_ = new_start;
   byte_capacity_ = new_byte_length;
   byte_length_ = new_byte_length;
+  max_byte_length_ = new_byte_length;
   return true;
 }