From fba2cf348d9eb50b2049a73cc09313dab6d293f1 Mon Sep 17 00:00:00 2001 From: Lorenzo Bianconi Date: Fri, 31 Jul 2020 10:38:32 +0200 Subject: [PATCH] net: mvpp2: fix memory leak in mvpp2_rx [ Upstream commit d6526926de7397a97308780911565e31a6b67b59 ] Release skb memory in mvpp2_rx() if mvpp2_rx_refill routine fails Fixes: b5015854674b ("net: mvpp2: fix refilling BM pools in RX path") Signed-off-by: Lorenzo Bianconi Acked-by: Matteo Croce Signed-off-by: David S. Miller Signed-off-by: Sasha Levin --- drivers/net/ethernet/marvell/mvpp2/mvpp2_main.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/net/ethernet/marvell/mvpp2/mvpp2_main.c b/drivers/net/ethernet/marvell/mvpp2/mvpp2_main.c index 24f4d8e0da989..ee72397813d41 100644 --- a/drivers/net/ethernet/marvell/mvpp2/mvpp2_main.c +++ b/drivers/net/ethernet/marvell/mvpp2/mvpp2_main.c @@ -2981,6 +2981,7 @@ static int mvpp2_rx(struct mvpp2_port *port, struct napi_struct *napi, err = mvpp2_rx_refill(port, bm_pool, pool); if (err) { netdev_err(port->dev, "failed to refill BM pools\n"); + dev_kfree_skb_any(skb); goto err_drop_frame; } -- 2.47.3