commit 900f1e4f9123759f1840f7d493438c80e88e437f
Author: Sebastian Tusk <sebastian.tusk@gmx.net>
Date:   Tue Mar 26 10:31:07 2013 +0100

    ISPN-2913 putForExternalRead leaves locks

diff --git a/core/src/main/java/org/infinispan/interceptors/locking/OptimisticLockingInterceptor.java b/core/src/main/java/org/infinispan/interceptors/locking/OptimisticLockingInterceptor.java
index f0c1d09..0756f75 100644
--- a/core/src/main/java/org/infinispan/interceptors/locking/OptimisticLockingInterceptor.java
+++ b/core/src/main/java/org/infinispan/interceptors/locking/OptimisticLockingInterceptor.java
@@ -142,6 +142,10 @@ public Object visitPutKeyValueCommand(InvocationContext ctx, PutKeyValueCommand
          return invokeNextInterceptor(ctx, command);
       } catch (Throwable te) {
          throw cleanLocksAndRethrow(ctx, te);
+      } finally {
+         //with putForExternalRead the value might be put into L1 without a transaction
+         //we need to release any locks for these cases
+         if (!ctx.isInTxScope()) lockManager.unlockAll(ctx);
       }
    }