Updated way to pin pooled memory

microsoft · Oct 4, 2019 · 6dc7af6 · 6dc7af6
1 parent 127e908
commit 6dc7af6
Showing 1 changed file with 3 additions and 2 deletions.
diff --git a/cs/src/core/Index/FasterLog/FasterLogIterator.cs b/cs/src/core/Index/FasterLog/FasterLogIterator.cs
@@ -144,8 +144,9 @@ public unsafe bool GetNext(MemoryPool<byte> pool, out IMemoryOwner<byte> entry,
             if (GetNextInternal(out long physicalAddress, out entryLength, out bool epochTaken))
             {
                 entry = pool.Rent(entryLength);
-                using (var handle = entry.Memory.Pin())
-                    Buffer.MemoryCopy((void*)(4 + physicalAddress), handle.Pointer, entryLength, entryLength);
+
+                fixed (byte* bp = &entry.Memory.Span.GetPinnableReference())
+                    Buffer.MemoryCopy((void*)(4 + physicalAddress), bp, entryLength, entryLength);
 
                 if (epochTaken)
                     epoch.Suspend();