diff options
author | Steven Whitehouse <swhiteho@redhat.com> | 2006-09-25 12:26:59 -0400 |
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committer | Steven Whitehouse <swhiteho@redhat.com> | 2006-09-25 12:26:59 -0400 |
commit | 363e065c02b1273364d5356711a83e7f548fc0c8 (patch) | |
tree | 0df0e65da403ade33ade580c2770c97437b1b1af /include/net/addrconf.h | |
parent | 907b9bceb41fa46beae93f79cc4a2247df502c0f (diff) | |
parent | 7c250413e5b7c3dfae89354725b70c76d7621395 (diff) |
[GFS2] Fix up merge of Linus' kernel into GFS2
This fixes up a couple of conflicts when merging up with
Linus' latest kernel. This will hopefully allow GFS2 to
be more easily merged into forthcoming -mm and FC kernels
due to the "one line per header" format now used for the
kernel headers.
Signed-off-by: Steven Whitehouse <swhiteho@redhat.com>
Conflicts:
include/linux/Kbuild
include/linux/kernel.h
Diffstat (limited to 'include/net/addrconf.h')
-rw-r--r-- | include/net/addrconf.h | 13 |
1 files changed, 7 insertions, 6 deletions
diff --git a/include/net/addrconf.h b/include/net/addrconf.h index 3d71251b3ec..44f1b673f91 100644 --- a/include/net/addrconf.h +++ b/include/net/addrconf.h @@ -61,6 +61,9 @@ extern int addrconf_set_dstaddr(void __user *arg); extern int ipv6_chk_addr(struct in6_addr *addr, struct net_device *dev, int strict); +#ifdef CONFIG_IPV6_MIP6 +extern int ipv6_chk_home_addr(struct in6_addr *addr); +#endif extern struct inet6_ifaddr * ipv6_get_ifaddr(struct in6_addr *addr, struct net_device *dev, int strict); @@ -126,20 +129,18 @@ extern int unregister_inet6addr_notifier(struct notifier_block *nb); static inline struct inet6_dev * __in6_dev_get(struct net_device *dev) { - return (struct inet6_dev *)dev->ip6_ptr; + return rcu_dereference(dev->ip6_ptr); } -extern rwlock_t addrconf_lock; - static inline struct inet6_dev * in6_dev_get(struct net_device *dev) { struct inet6_dev *idev = NULL; - read_lock(&addrconf_lock); - idev = dev->ip6_ptr; + rcu_read_lock(); + idev = __in6_dev_get(dev); if (idev) atomic_inc(&idev->refcnt); - read_unlock(&addrconf_lock); + rcu_read_unlock(); return idev; } |