diff options
Diffstat (limited to 'drivers/net/cnic.c')
| -rw-r--r-- | drivers/net/cnic.c | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/drivers/net/cnic.c b/drivers/net/cnic.c index 9c2e7860b18e..3a7d3ce6db7b 100644 --- a/drivers/net/cnic.c +++ b/drivers/net/cnic.c @@ -59,6 +59,7 @@ MODULE_DESCRIPTION("Broadcom NetXtreme II CNIC Driver"); MODULE_LICENSE("GPL"); MODULE_VERSION(CNIC_MODULE_VERSION); +/* cnic_dev_list modifications are protected by both rtnl and cnic_dev_lock */ static LIST_HEAD(cnic_dev_list); static LIST_HEAD(cnic_udev_list); static DEFINE_RWLOCK(cnic_dev_lock); @@ -445,14 +446,12 @@ int cnic_register_driver(int ulp_type, struct cnic_ulp_ops *ulp_ops) /* Prevent race conditions with netdev_event */ rtnl_lock(); - read_lock(&cnic_dev_lock); list_for_each_entry(dev, &cnic_dev_list, list) { struct cnic_local *cp = dev->cnic_priv; if (!test_and_set_bit(ULP_F_INIT, &cp->ulp_flags[ulp_type])) ulp_ops->cnic_init(dev); } - read_unlock(&cnic_dev_lock); rtnl_unlock(); return 0; |