From 6d56ab936237b429366ade0d2a1540c7e41beb87 Mon Sep 17 00:00:00 2001 From: Eric Sesterhenn Date: Wed, 21 Jun 2006 16:17:17 +0200 Subject: [PATCH] [PATCH] Dereference in tokenring/olympic.c hi, coverity found (bug id #225) that we might call free_netdev() with NULL argument, when alloc_trdev() fails. This patch changes the goto, so we dont call free_netdev() for dev == NULL. Signed-off-by: Eric Sesterhenn Signed-off-by: Jeff Garzik --- drivers/net/tokenring/olympic.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/net/tokenring/olympic.c b/drivers/net/tokenring/olympic.c index 23032a7bc0..c3cb8d26cf 100644 --- a/drivers/net/tokenring/olympic.c +++ b/drivers/net/tokenring/olympic.c @@ -217,7 +217,7 @@ static int __devinit olympic_probe(struct pci_dev *pdev, const struct pci_device dev = alloc_trdev(sizeof(struct olympic_private)) ; if (!dev) { i = -ENOMEM; - goto op_free_dev; + goto op_release_dev; } olympic_priv = dev->priv ; @@ -282,8 +282,8 @@ op_free_iomap: if (olympic_priv->olympic_lap) iounmap(olympic_priv->olympic_lap); -op_free_dev: free_netdev(dev); +op_release_dev: pci_release_regions(pdev); op_disable_dev: -- 2.39.5