Message ID | 1265120181-1671-3-git-send-email-amit.salecha@qlogic.com |
---|---|
State | Accepted, archived |
Delegated to: | David Miller |
Headers | show |
diff --git a/drivers/net/netxen/netxen_nic_main.c b/drivers/net/netxen/netxen_nic_main.c index 5209095..24279e6 100644 --- a/drivers/net/netxen/netxen_nic_main.c +++ b/drivers/net/netxen/netxen_nic_main.c @@ -2240,7 +2240,9 @@ netxen_detach_work(struct work_struct *work) netxen_nic_down(adapter, netdev); + rtnl_lock(); netxen_nic_detach(adapter); + rtnl_unlock(); status = NXRD32(adapter, NETXEN_PEG_HALT_STATUS1);
o context resources can be in used, while resource cleanup is in progress, during fw recover. o Null pointer execption can occur in send_cmd_desc, if fw recovery module frees tx ring without rtnl lock. o Same applies to ethtool register dump. Signed-off-by: Amit Kumar Salecha <amit.salecha@qlogic.com> --- drivers/net/netxen/netxen_nic_main.c | 2 ++ 1 files changed, 2 insertions(+), 0 deletions(-)