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authorLinus Torvalds <torvalds@linux-foundation.org>2010-04-19 10:27:45 -0400
committerLinus Torvalds <torvalds@linux-foundation.org>2010-04-19 10:27:45 -0400
commit375db4810b27306ea400ab39d3d6f7a063ac9ff6 (patch)
treef2cb778036dbfcade394c9e5ad94a69137fd352c /net/ipv4/fib_trie.c
parent73c6c7fbb74d07a80fee41ce4ca3976547519e42 (diff)
parentb91ecb0027c7171c83d7cf443a22c39b1fde6d83 (diff)
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6
* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6: gigaset: include cleanup cleanup packet : remove init_net restriction WAN: flush tx_queue in hdlc_ppp to prevent panic on rmmod hw_driver. ip: Fix ip_dev_loopback_xmit() net: dev_pick_tx() fix fib: suppress lockdep-RCU false positive in FIB trie. tun: orphan an skb on tx forcedeth: fix tx limit2 flag check iwlwifi: work around bogus active chains detection
Diffstat (limited to 'net/ipv4/fib_trie.c')
-rw-r--r--net/ipv4/fib_trie.c4
1 files changed, 3 insertions, 1 deletions
diff --git a/net/ipv4/fib_trie.c b/net/ipv4/fib_trie.c
index 59a838795e3e..c98f115fb0fd 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)
209{ 209{
210 struct node *ret = tnode_get_child(tn, i); 210 struct node *ret = tnode_get_child(tn, i);
211 211
212 return rcu_dereference(ret); 212 return rcu_dereference_check(ret,
213 rcu_read_lock_held() ||
214 lockdep_rtnl_is_held());
213} 215}
214 216
215static inline int tnode_child_length(const struct tnode *tn) 217static inline int tnode_child_length(const struct tnode *tn)