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| author | Jiri Kosina <jkosina@suse.cz> | 2008-05-20 16:43:50 +0200 |
|---|---|---|
| committer | Jiri Kosina <jkosina@suse.cz> | 2008-05-20 16:43:50 +0200 |
| commit | 2d4b3f37ded8998a362c8d0b4be02f583dd9a002 (patch) | |
| tree | 5c66ddaf0a6ab6d898931a5ed58c7aa844b94740 /net/core/dev.c | |
| parent | 7022b15e2a9f878fd5184586064c63352c3dd225 (diff) | |
| parent | 8033c6e9736c29cce5f0d0abbca9a44dffb20c39 (diff) | |
Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6
Diffstat (limited to 'net/core/dev.c')
| -rw-r--r-- | net/core/dev.c | 12 |
1 files changed, 9 insertions, 3 deletions
diff --git a/net/core/dev.c b/net/core/dev.c index d334446a8ea..a1607bc0cd4 100644 --- a/net/core/dev.c +++ b/net/core/dev.c @@ -994,6 +994,8 @@ int dev_open(struct net_device *dev) { int ret = 0; + ASSERT_RTNL(); + /* * Is it already up? */ @@ -1060,6 +1062,8 @@ int dev_open(struct net_device *dev) */ int dev_close(struct net_device *dev) { + ASSERT_RTNL(); + might_sleep(); if (!(dev->flags & IFF_UP)) @@ -4480,17 +4484,19 @@ static void __net_exit default_device_exit(struct net *net) rtnl_lock(); for_each_netdev_safe(net, dev, next) { int err; + char fb_name[IFNAMSIZ]; /* Ignore unmoveable devices (i.e. loopback) */ if (dev->features & NETIF_F_NETNS_LOCAL) continue; /* Push remaing network devices to init_net */ - err = dev_change_net_namespace(dev, &init_net, "dev%d"); + snprintf(fb_name, IFNAMSIZ, "dev%d", dev->ifindex); + err = dev_change_net_namespace(dev, &init_net, fb_name); if (err) { - printk(KERN_WARNING "%s: failed to move %s to init_net: %d\n", + printk(KERN_EMERG "%s: failed to move %s to init_net: %d\n", __func__, dev->name, err); - unregister_netdevice(dev); + BUG(); } } rtnl_unlock(); |