diff options
author | Lachlan McIlroy <lachlan@redback.melbourne.sgi.com> | 2008-12-29 16:47:18 +1100 |
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committer | Lachlan McIlroy <lachlan@redback.melbourne.sgi.com> | 2008-12-29 16:47:18 +1100 |
commit | 0a8c5395f90f06d128247844b2515c8bf3f2826b (patch) | |
tree | d95382dcdfa303b99d480c01763d6cb6767fdaca /drivers/net/tun.c | |
parent | 25051158bbed127e8672b43396c71c5eb610e5f1 (diff) | |
parent | 3c92ec8ae91ecf59d88c798301833d7cf83f2179 (diff) |
[XFS] Fix merge failures
Merge git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6
Conflicts:
fs/xfs/linux-2.6/xfs_cred.h
fs/xfs/linux-2.6/xfs_globals.h
fs/xfs/linux-2.6/xfs_ioctl.c
fs/xfs/xfs_vnodeops.h
Signed-off-by: Lachlan McIlroy <lachlan@sgi.com>
Diffstat (limited to 'drivers/net/tun.c')
-rw-r--r-- | drivers/net/tun.c | 41 |
1 files changed, 28 insertions, 13 deletions
diff --git a/drivers/net/tun.c b/drivers/net/tun.c index 33b6d1b122f..666c1d98cda 100644 --- a/drivers/net/tun.c +++ b/drivers/net/tun.c @@ -305,6 +305,23 @@ tun_net_change_mtu(struct net_device *dev, int new_mtu) return 0; } +static const struct net_device_ops tun_netdev_ops = { + .ndo_open = tun_net_open, + .ndo_stop = tun_net_close, + .ndo_start_xmit = tun_net_xmit, + .ndo_change_mtu = tun_net_change_mtu, +}; + +static const struct net_device_ops tap_netdev_ops = { + .ndo_open = tun_net_open, + .ndo_stop = tun_net_close, + .ndo_start_xmit = tun_net_xmit, + .ndo_change_mtu = tun_net_change_mtu, + .ndo_set_multicast_list = tun_net_mclist, + .ndo_set_mac_address = eth_mac_addr, + .ndo_validate_addr = eth_validate_addr, +}; + /* Initialize net device. */ static void tun_net_init(struct net_device *dev) { @@ -312,11 +329,12 @@ static void tun_net_init(struct net_device *dev) switch (tun->flags & TUN_TYPE_MASK) { case TUN_TUN_DEV: + dev->netdev_ops = &tun_netdev_ops; + /* Point-to-Point TUN Device */ dev->hard_header_len = 0; dev->addr_len = 0; dev->mtu = 1500; - dev->change_mtu = tun_net_change_mtu; /* Zero header length */ dev->type = ARPHRD_NONE; @@ -325,10 +343,9 @@ static void tun_net_init(struct net_device *dev) break; case TUN_TAP_DEV: + dev->netdev_ops = &tun_netdev_ops; /* Ethernet TAP Device */ ether_setup(dev); - dev->change_mtu = tun_net_change_mtu; - dev->set_multicast_list = tun_net_mclist; random_ether_addr(dev->dev_addr); @@ -529,7 +546,6 @@ static __inline__ ssize_t tun_get_user(struct tun_struct *tun, struct iovec *iv, } netif_rx_ni(skb); - tun->dev->last_rx = jiffies; tun->dev->stats.rx_packets++; tun->dev->stats.rx_bytes += len; @@ -676,9 +692,6 @@ static void tun_setup(struct net_device *dev) tun->owner = -1; tun->group = -1; - dev->open = tun_net_open; - dev->hard_start_xmit = tun_net_xmit; - dev->stop = tun_net_close; dev->ethtool_ops = &tun_ethtool_ops; dev->destructor = free_netdev; dev->features |= NETIF_F_NETNS_LOCAL; @@ -702,6 +715,7 @@ static int tun_set_iff(struct net *net, struct file *file, struct ifreq *ifr) struct tun_net *tn; struct tun_struct *tun; struct net_device *dev; + const struct cred *cred = current_cred(); int err; tn = net_generic(net, tun_net_id); @@ -712,11 +726,12 @@ static int tun_set_iff(struct net *net, struct file *file, struct ifreq *ifr) /* Check permissions */ if (((tun->owner != -1 && - current->euid != tun->owner) || + cred->euid != tun->owner) || (tun->group != -1 && - current->egid != tun->group)) && - !capable(CAP_NET_ADMIN)) + cred->egid != tun->group)) && + !capable(CAP_NET_ADMIN)) { return -EPERM; + } } else if (__dev_get_by_name(net, ifr->ifr_name)) return -EINVAL; @@ -750,6 +765,7 @@ static int tun_set_iff(struct net *net, struct file *file, struct ifreq *ifr) return -ENOMEM; dev_net_set(dev, net); + tun = netdev_priv(dev); tun->dev = dev; tun->flags = flags; @@ -883,7 +899,6 @@ static int tun_chr_ioctl(struct inode *inode, struct file *file, void __user* argp = (void __user*)arg; struct ifreq ifr; int ret; - DECLARE_MAC_BUF(mac); if (cmd == TUNSETIFF || _IOC_TYPE(cmd) == 0x89) if (copy_from_user(&ifr, argp, sizeof ifr)) @@ -1011,8 +1026,8 @@ static int tun_chr_ioctl(struct inode *inode, struct file *file, case SIOCSIFHWADDR: /* Set hw address */ - DBG(KERN_DEBUG "%s: set hw address: %s\n", - tun->dev->name, print_mac(mac, ifr.ifr_hwaddr.sa_data)); + DBG(KERN_DEBUG "%s: set hw address: %pM\n", + tun->dev->name, ifr.ifr_hwaddr.sa_data); rtnl_lock(); ret = dev_set_mac_address(tun->dev, &ifr.ifr_hwaddr); |