Commit 4277aebe authored Jul 09, 2019 by Jay Jayanna

net: qrtr: Free skb if qrtr_node_lookup fails during qrtr_fwd_pkt



While forwarding a packet, if the node lookup fails, qrtr_fwd_pkt returns
without freeing the socket buffer. This results in memory leak. Make sure
this memory is freed to prevent this memory leak.

Change-Id: Ia17ceaaa8da7ec7b08ea0982928502c52316e8c0
Signed-off-by: Jay Jayanna <jayanna@codeaurora.org>

parent 74939878

net/qrtr/qrtr.c

+3 −1

Original line number	Diff line number	Diff line
		@@ -870,8 +870,10 @@ static void qrtr_fwd_pkt(struct sk_buff skb, struct qrtr_cb cb)
		struct qrtr_node *node;

		node = qrtr_node_lookup(cb->dst_node);
		if (!node)
		if (!node) {
		kfree_skb(skb);
		return;
		}

		qrtr_node_enqueue(node, skb, cb->type, &from, &to, 0);
		qrtr_node_release(node);