net: mvpp2: Fix a memory leak in error handling path
if 'devm_kzalloc()' fails, we should release resources allocated so far,
just as done a few lines below.
Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/drivers/net/ethernet/marvell/mvpp2.c b/drivers/net/ethernet/marvell/mvpp2.c
index c2fd7c3..c486320 100644
--- a/drivers/net/ethernet/marvell/mvpp2.c
+++ b/drivers/net/ethernet/marvell/mvpp2.c
@@ -5971,8 +5971,10 @@ static int mvpp2_port_init(struct mvpp2_port *port)
struct mvpp2_tx_queue *txq;
txq = devm_kzalloc(dev, sizeof(*txq), GFP_KERNEL);
- if (!txq)
- return -ENOMEM;
+ if (!txq) {
+ err = -ENOMEM;
+ goto err_free_percpu;
+ }
txq->pcpu = alloc_percpu(struct mvpp2_txq_pcpu);
if (!txq->pcpu) {