[compiler-rt] [scudo] Update secondary cache time-based release logic (PR #107507)

[Joshua Baehring via llvm-commits]

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@@ -321,9 +322,10 @@ class MapAllocatorCache {
         }
         CachedBlock PrevEntry = Quarantine[QuarantinePos];
         Quarantine[QuarantinePos] = Entry;
-        if (OldestTime == 0)
-          OldestTime = Entry.Time;
         Entry = PrevEntry;
+        // Update the entry time to reflect the time that the
+        // quarantined memory is placed in the Entries array
+        Entry.Time = Time;
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JoshuaMBa wrote:

Right, I will add a conditional to account for that case in the revised pull request.

https://github.com/llvm/llvm-project/pull/107507