diff --git a/CHANGES b/CHANGES
index 016f58634c..2e1a09e78b 100644
--- a/CHANGES
+++ b/CHANGES
@@ -1,4 +1,12 @@
 
+2.2-338 | 2014-04-17 17:48:17 -0500
+
+  * Disable input/logging threads setting their names on every
+    heartbeat. (Jon Siwek)
+
+  * Fix bug when clearing Bloom filter contents. Reported by
+    @colonelxc. (Matthias Vallentin)
+
 2.2-335 | 2014-04-10 15:04:57 -0700
 
   * Small logic fix for main SSL script. (Bernhard Amann)
diff --git a/VERSION b/VERSION
index 52b0b56f1a..5a0e87dbb5 100644
--- a/VERSION
+++ b/VERSION
@@ -1 +1 @@
-2.2-335
+2.2-338
diff --git a/src/input/ReaderBackend.cc b/src/input/ReaderBackend.cc
index abf369dd54..4c7540609c 100644
--- a/src/input/ReaderBackend.cc
+++ b/src/input/ReaderBackend.cc
@@ -215,6 +215,8 @@ bool ReaderBackend::Init(const int arg_num_fields,
 	if ( Failed() )
 		return true;
 
+	SetOSName(Fmt("bro: %s", Name()));
+
 	num_fields = arg_num_fields;
 	fields = arg_fields;
 
diff --git a/src/logging/WriterBackend.cc b/src/logging/WriterBackend.cc
index 5e4230c8e3..35d3137c76 100644
--- a/src/logging/WriterBackend.cc
+++ b/src/logging/WriterBackend.cc
@@ -180,6 +180,7 @@ void WriterBackend::DisableFrontend()
 
 bool WriterBackend::Init(int arg_num_fields, const Field* const* arg_fields)
 	{
+	SetOSName(Fmt("bro: %s", Name()));
 	num_fields = arg_num_fields;
 	fields = arg_fields;
 
diff --git a/src/probabilistic/BloomFilter.cc b/src/probabilistic/BloomFilter.cc
index f6e4017626..ef671268b9 100644
--- a/src/probabilistic/BloomFilter.cc
+++ b/src/probabilistic/BloomFilter.cc
@@ -72,7 +72,7 @@ bool BasicBloomFilter::Empty() const
 
 void BasicBloomFilter::Clear()
 	{
-	bits->Clear();
+	bits->Reset();
 	}
 
 bool BasicBloomFilter::Merge(const BloomFilter* other)
@@ -190,7 +190,7 @@ bool CountingBloomFilter::Empty() const
 
 void CountingBloomFilter::Clear()
 	{
-	cells->Clear();
+	cells->Reset();
 	}
 
 bool CountingBloomFilter::Merge(const BloomFilter* other)
diff --git a/src/probabilistic/CounterVector.cc b/src/probabilistic/CounterVector.cc
index 317a28d851..8608015422 100644
--- a/src/probabilistic/CounterVector.cc
+++ b/src/probabilistic/CounterVector.cc
@@ -75,9 +75,9 @@ bool CounterVector::AllZero() const
 	return bits->AllZero();
 	}
 
-void CounterVector::Clear()
+void CounterVector::Reset()
 	{
-	bits->Clear();
+	bits->Reset();
 	}
 
 CounterVector::count_type CounterVector::Count(size_type cell) const
diff --git a/src/probabilistic/CounterVector.h b/src/probabilistic/CounterVector.h
index d3efd1aa31..247a646eb1 100644
--- a/src/probabilistic/CounterVector.h
+++ b/src/probabilistic/CounterVector.h
@@ -86,7 +86,7 @@ public:
 	/**
 	 * Sets all counters to 0.
 	 */
-	void Clear();
+	void Reset();
 
 	/**
 	 * Retrieves the number of cells in the storage.
diff --git a/src/threading/MsgThread.cc b/src/threading/MsgThread.cc
index c713f65986..c603f20625 100644
--- a/src/threading/MsgThread.cc
+++ b/src/threading/MsgThread.cc
@@ -53,7 +53,6 @@ public:
 		{ network_time = arg_network_time; current_time = arg_current_time; }
 
 	virtual bool Process()	{
-		Object()->HeartbeatInChild();
 		return Object()->OnHeartbeat(network_time, current_time);
 	}
 
@@ -254,15 +253,6 @@ void MsgThread::Heartbeat()
 	SendIn(new HeartbeatMessage(this, network_time, current_time()));
 	}
 
-void MsgThread::HeartbeatInChild()
-	{
-	string n = Fmt("bro: %s (%" PRIu64 "/%" PRIu64 ")", Name(),
-		cnt_sent_in - queue_in.Size(),
-		cnt_sent_out - queue_out.Size());
-
-	SetOSName(n.c_str());
-	}
-
 void MsgThread::Finished()
 	{
 	child_finished = true;
diff --git a/src/threading/MsgThread.h b/src/threading/MsgThread.h
index c5ba5b676f..8b63d91c60 100644
--- a/src/threading/MsgThread.h
+++ b/src/threading/MsgThread.h
@@ -197,10 +197,6 @@ protected:
 	 */
 	virtual void Heartbeat();
 
-	/** Internal heartbeat processing. Called from child.
-	 */
-	void HeartbeatInChild();
-
 	/** Returns true if a child command has reported a failure. In that case, we'll
 	  * be in the process of killing this thread and no further activity
 	  * should carried out. To be called only from this child thread.