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author | Ingo Molnar <mingo@elte.hu> | 2010-10-07 09:43:38 +0200 |
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committer | Ingo Molnar <mingo@elte.hu> | 2010-10-07 09:43:45 +0200 |
commit | 556ef63255f1a6f82910a637c4164dbf7d3d1af2 (patch) | |
tree | ae209fe4959e0837bf4eb72abc6e02c8a82179a1 /net/ipv4/fib_trie.c | |
parent | d4f8f217b8a5d5bd02af979650418dca4caec472 (diff) | |
parent | cb655d0f3d57c23db51b981648e452988c0223f9 (diff) | |
download | kernel_samsung_smdk4412-556ef63255f1a6f82910a637c4164dbf7d3d1af2.zip kernel_samsung_smdk4412-556ef63255f1a6f82910a637c4164dbf7d3d1af2.tar.gz kernel_samsung_smdk4412-556ef63255f1a6f82910a637c4164dbf7d3d1af2.tar.bz2 |
Merge commit 'v2.6.36-rc7' into core/rcu
Merge reason: Update from -rc3 to -rc7.
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'net/ipv4/fib_trie.c')
-rw-r--r-- | net/ipv4/fib_trie.c | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/net/ipv4/fib_trie.c b/net/ipv4/fib_trie.c index 79d057a..4a8e370 100644 --- a/net/ipv4/fib_trie.c +++ b/net/ipv4/fib_trie.c @@ -186,7 +186,9 @@ static inline struct tnode *node_parent_rcu(struct node *node) { struct tnode *ret = node_parent(node); - return rcu_dereference(ret); + return rcu_dereference_check(ret, + rcu_read_lock_held() || + lockdep_rtnl_is_held()); } /* Same as rcu_assign_pointer @@ -1753,7 +1755,9 @@ static struct leaf *leaf_walk_rcu(struct tnode *p, struct node *c) static struct leaf *trie_firstleaf(struct trie *t) { - struct tnode *n = (struct tnode *) rcu_dereference(t->trie); + struct tnode *n = (struct tnode *) rcu_dereference_check(t->trie, + rcu_read_lock_held() || + lockdep_rtnl_is_held()); if (!n) return NULL; |