From 9255483fc467536fb75b11a60d55d63d6f477744 Mon Sep 17 00:00:00 2001 From: Christophe JAILLET Date: Sat, 29 Dec 2018 17:42:22 +0100 Subject: [PATCH] octeontx2-af: Fix a resource leak in an error handling path in 'cgx_probe()' If an error occurs after the call to 'pci_alloc_irq_vectors()', we must call 'pci_free_irq_vectors()' in order to avoid a resource leak. The same sequence is already in place in the corresponding 'cgx_remove()' function. Fixes: 457ca95f900f ("octeontx2-af: Add support for CGX link management") Signed-off-by: Christophe JAILLET Signed-off-by: David S. Miller --- drivers/net/ethernet/marvell/octeontx2/af/cgx.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/drivers/net/ethernet/marvell/octeontx2/af/cgx.c b/drivers/net/ethernet/marvell/octeontx2/af/cgx.c index 742f0c1f60df7..6d55e3d0b7ea2 100644 --- a/drivers/net/ethernet/marvell/octeontx2/af/cgx.c +++ b/drivers/net/ethernet/marvell/octeontx2/af/cgx.c @@ -825,7 +825,7 @@ static int cgx_probe(struct pci_dev *pdev, const struct pci_device_id *id) if (!cgx->cgx_cmd_workq) { dev_err(dev, "alloc workqueue failed for cgx cmd"); err = -ENOMEM; - goto err_release_regions; + goto err_free_irq_vectors; } list_add(&cgx->cgx_list, &cgx_list); @@ -841,6 +841,8 @@ static int cgx_probe(struct pci_dev *pdev, const struct pci_device_id *id) err_release_lmac: cgx_lmac_exit(cgx); list_del(&cgx->cgx_list); +err_free_irq_vectors: + pci_free_irq_vectors(pdev); err_release_regions: pci_release_regions(pdev); err_disable_device: -- 2.39.5