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| author | Dmitry Torokhov <dmitry.torokhov@gmail.com> | 2010-05-19 10:12:41 -0700 |
|---|---|---|
| committer | Dmitry Torokhov <dmitry.torokhov@gmail.com> | 2010-05-19 10:12:41 -0700 |
| commit | 8d0bc2b456103a34c11e01305cd1aed1cde579e5 (patch) | |
| tree | 5e1e6ad55cc9e2b5c5617f6f320114b8cff9e3f3 /net/ipv4/fib_trie.c | |
| parent | 30ba3ead05763b172acaa65ae1be71af2a878940 (diff) | |
| parent | e40152ee1e1c7a63f4777791863215e3faa37a86 (diff) | |
Merge commit 'v2.6.34' into next
Diffstat (limited to 'net/ipv4/fib_trie.c')
| -rw-r--r-- | net/ipv4/fib_trie.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/net/ipv4/fib_trie.c b/net/ipv4/fib_trie.c index 59a838795e3..c98f115fb0f 100644 --- a/net/ipv4/fib_trie.c +++ b/net/ipv4/fib_trie.c @@ -209,7 +209,9 @@ static inline struct node *tnode_get_child_rcu(struct tnode *tn, unsigned int i) { struct node *ret = tnode_get_child(tn, i); - return rcu_dereference(ret); + return rcu_dereference_check(ret, + rcu_read_lock_held() || + lockdep_rtnl_is_held()); } static inline int tnode_child_length(const struct tnode *tn) |