ipw2100: Fix deadlock detected by lockdep
Subsystems (3)
PATCH 12/14 ipw2100: Fix deadlock detected by lockdep
Fix by removing dependency between priv->action_sem and rtnl semaphore.
Signed-off-by Zhu Yi <[email protected]>
---
drivers/net/wireless/ipw2100.c | 5 +++-- 1 files changed, 3 insertions(+), 2 deletions(-)
fcf4f163e01e6c5128e578fdbe1e778bc16fa1c0
drivers/net/wireless/ipw2100.c +3 -2
@@ -6254,13 +6254,14 @@ static int ipw2100_pci_init_one(struct p* member to call a function that then just turns and calls ipw2100_up. * net_dev->init is called after name allocation but before the * notifier chain is called */ -mutex_lock (&priv->action_mutex); err =register_netdev (dev);if (err) { printk(KERN_WARNING DRV_NAME "Error calling register_netdev.\n"); - goto fail_unlock; + goto fail; } + +mutex_lock (&priv->action_mutex); registered =1 ;IPW_DEBUG_INFO ("%s: Bound to %s\n" , dev->name,pci_name (pci_dev));
Signature · 1 line
1.2.6