From: Zhang Changzhong zhangchangzhong@huawei.com
[ Upstream commit aad98abd5cb8133507f22654f56bcb443aaa2d89 ]
The __ef100_hard_start_xmit() returns NETDEV_TX_OK without freeing skb in error handling case, add dev_kfree_skb_any() to fix it.
Fixes: 51b35a454efd ("sfc: skeleton EF100 PF driver") Signed-off-by: Zhang Changzhong zhangchangzhong@huawei.com Acked-by: Martin Habets habetsm.xilinx@gmail.com Reviewed-by: Leon Romanovsky leonro@nvidia.com Link: https://lore.kernel.org/r/1668671409-10909-1-git-send-email-zhangchangzhong@... Signed-off-by: Paolo Abeni pabeni@redhat.com Signed-off-by: Sasha Levin sashal@kernel.org --- drivers/net/ethernet/sfc/ef100_netdev.c | 1 + 1 file changed, 1 insertion(+)
diff --git a/drivers/net/ethernet/sfc/ef100_netdev.c b/drivers/net/ethernet/sfc/ef100_netdev.c index 67fe44db6b61..63a44ee763be 100644 --- a/drivers/net/ethernet/sfc/ef100_netdev.c +++ b/drivers/net/ethernet/sfc/ef100_netdev.c @@ -200,6 +200,7 @@ static netdev_tx_t ef100_hard_start_xmit(struct sk_buff *skb, skb->len, skb->data_len, channel->channel); if (!efx->n_channels || !efx->n_tx_channels || !channel) { netif_stop_queue(net_dev); + dev_kfree_skb_any(skb); goto err; }