korg/linux
0
0
Fork 0
mirror of https://mirrors.bfsu.edu.cn/git/linux.git synced 2024-12-18 08:35:08 +08:00
Code Issues Packages Projects Releases Wiki Activity

[PATCH] chelsio: free_netdev

Browse Source 
Network devices need to be free'd with free_netdev() not kfree()
otherwise the kernel will panic if an application has /sys/class/net/ethX/value
open and reads it.

Signed-off-by: Stephen Hemminger <shemminger@osdl.org>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
This commit is contained in:
Stephen Hemminger 2006-11-17 11:25:23 -08:00 committed by Jeff Garzik
parent bac7e8746c
commit e487647abb
1 changed files with 7 additions and 7 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

14
drivers/net/chelsio/cxgb2.c
View File

@ -1141,11 +1141,11 @@ static int __devinit init_one(struct pci_dev *pdev,
t1_free_sw_modules(adapter);
out_free_dev:
if (adapter) {
if (adapter->regs) iounmap(adapter->regs);
if (adapter->regs)
iounmap(adapter->regs);
for (i = bi->port_number - 1; i >= 0; --i)
if (adapter->port[i].dev) {
kfree(adapter->port[i].dev);
}
if (adapter->port[i].dev)
free_netdev(adapter->port[i].dev);
}
pci_release_regions(pdev);
out_disable_pdev:
@ -1175,9 +1175,9 @@ static void __devexit remove_one(struct pci_dev *pdev)
t1_free_sw_modules(adapter);
iounmap(adapter->regs);
while (--i >= 0)
if (adapter->port[i].dev) {
kfree(adapter->port[i].dev);
}
if (adapter->port[i].dev)
free_netdev(adapter->port[i].dev);
pci_release_regions(pdev);
pci_disable_device(pdev);
pci_set_drvdata(pdev, NULL);