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| author | Eric Sesterhenn <snakebyte@gmx.de> | 2006-06-21 16:17:17 +0200 |
|---|---|---|
| committer | Jeff Garzik <jeff@garzik.org> | 2006-06-22 23:24:18 -0400 |
| commit | 6d56ab936237b429366ade0d2a1540c7e41beb87 (patch) | |
| tree | 6e767fd02c7c43aa72d600bdb5057c14dd05d56f /drivers/net/tokenring | |
| parent | a192491ad58098f2c57d2d1efe721ea0634dc0aa (diff) | |
| download | linux-6d56ab936237b429366ade0d2a1540c7e41beb87.tar.gz linux-6d56ab936237b429366ade0d2a1540c7e41beb87.tar.bz2 linux-6d56ab936237b429366ade0d2a1540c7e41beb87.zip | |
[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 <snakebyte@gmx.de>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
Diffstat (limited to 'drivers/net/tokenring')
| -rw-r--r-- | drivers/net/tokenring/olympic.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/net/tokenring/olympic.c b/drivers/net/tokenring/olympic.c index 23032a7bc0a9..c3cb8d26cfe3 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: |