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| author | Dmitry Kozlov <xeb@mail.ru> | 2015-02-27 21:35:58 +0300 |
|---|---|---|
| committer | Dmitry Kozlov <xeb@mail.ru> | 2015-02-27 21:35:58 +0300 |
| commit | a803c38139fc3e2bb218ea73afa00df9b33cbc14 (patch) | |
| tree | 310d065840b6918206c3049bd9fbdd6c69285780 | |
| parent | 408a04d008ffe0c99c60ca6603c8369cd999b844 (diff) | |
| download | accel-ppp-a803c38139fc3e2bb218ea73afa00df9b33cbc14.tar.gz accel-ppp-a803c38139fc3e2bb218ea73afa00df9b33cbc14.zip | |
ipoe: driver: wrap vla_add_vid by rtnl_lock/rtnl_unlock
| -rw-r--r-- | drivers/ipoe/ipoe.c | 10 |
1 files changed, 8 insertions, 2 deletions
diff --git a/drivers/ipoe/ipoe.c b/drivers/ipoe/ipoe.c index 51d53b16..16787e93 100644 --- a/drivers/ipoe/ipoe.c +++ b/drivers/ipoe/ipoe.c @@ -1886,11 +1886,17 @@ static int ipoe_nl_cmd_add_vlan_mon_vid(struct sk_buff *skb, struct genl_info *i d->vid[vid / (8*sizeof(long))] &= ~(1lu << (vid % (8*sizeof(long)))); spin_unlock_irqrestore(&d->lock, flags); #if LINUX_VERSION_CODE < KERNEL_VERSION(3,10,0) - if (dev->features & NETIF_F_HW_VLAN_FILTER) + if (dev->features & NETIF_F_HW_VLAN_FILTER) { + rtnl_lock(); dev->netdev_ops->ndo_vlan_rx_add_vid(dev, vid); + rtnl_unlock(); + } #else - if (dev->features & NETIF_F_HW_VLAN_CTAG_FILTER) + if (dev->features & NETIF_F_HW_VLAN_CTAG_FILTER) { + rtnl_lock(); dev->netdev_ops->ndo_vlan_rx_add_vid(dev, htons(ETH_P_8021Q), vid); + rtnl_unlock(); + } #endif up(&ipoe_wlock); |