From d0417849152cb5ae08407bcc32b85b55b5b9f591 Mon Sep 17 00:00:00 2001 From: Ganesh Goudar Date: Fri, 9 Jun 2017 19:26:24 +0530 Subject: [PATCH] cxgb4: fix memory leak in init_one() Free up mbox_log allocated for PF0 to PF3. Fixes: 7829451c695e ("cxgb4: Add control net_device for configuring PCIe VF") Signed-off-by: Ganesh Goudar Signed-off-by: David S. Miller --- drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c | 6 +++++- 1 file changed, 5 insertions(+), 1 deletion(-) diff --git a/drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c b/drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c index ff8bcf56bf3f..01c9710fc62e 100644 --- a/drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c +++ b/drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c @@ -5169,13 +5169,15 @@ static int init_one(struct pci_dev *pdev, const struct pci_device_id *ent) &v, &port_vec); if (err < 0) { dev_err(adapter->pdev_dev, "Could not fetch port params\n"); - goto free_adapter; + goto free_mbox_log; } adapter->params.nports = hweight32(port_vec); pci_set_drvdata(pdev, adapter); return 0; +free_mbox_log: + kfree(adapter->mbox_log); free_adapter: kfree(adapter); free_pci_region: @@ -5275,6 +5277,7 @@ static void remove_one(struct pci_dev *pdev) unregister_netdev(adapter->port[0]); iounmap(adapter->regs); kfree(adapter->vfinfo); + kfree(adapter->mbox_log); kfree(adapter); pci_disable_sriov(pdev); pci_release_regions(pdev); @@ -5321,6 +5324,7 @@ static void shutdown_one(struct pci_dev *pdev) unregister_netdev(adapter->port[0]); iounmap(adapter->regs); kfree(adapter->vfinfo); + kfree(adapter->mbox_log); kfree(adapter); pci_disable_sriov(pdev); pci_release_regions(pdev); -- GitLab