[ 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@huawei.com Signed-off-by: Paolo Abeni <pabeni@redhat.com> Signed-off-by: Sasha Levin <sashal@kernel.org>