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| author | Stephen Hemminger <stephen.hemminger@vyatta.com> | 2008-01-12 21:25:02 -0800 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2008-01-28 15:01:56 -0800 |
| commit | c95aaf9af5a1f6dee56d1f2ab4915cd722d608da (patch) | |
| tree | 2fe80f504085890a8bd6b7efedab8195a7cede05 /net/ipv4/fib_trie.c | |
| parent | 66a2f7fd2fddee1ddc5d1d286cd832e50a97258e (diff) | |
| download | lwn-c95aaf9af5a1f6dee56d1f2ab4915cd722d608da.tar.gz lwn-c95aaf9af5a1f6dee56d1f2ab4915cd722d608da.zip | |
[IPV4] fib_trie: Fix sparse warnings.
Make FIB TRIE go through sparse checker without warnings.
Signed-off-by: Stephen Hemminger <stephen.hemminger@vyatta.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/ipv4/fib_trie.c')
| -rw-r--r-- | net/ipv4/fib_trie.c | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/net/ipv4/fib_trie.c b/net/ipv4/fib_trie.c index 2075eea7eea7..3e94a4dddb0c 100644 --- a/net/ipv4/fib_trie.c +++ b/net/ipv4/fib_trie.c @@ -653,7 +653,6 @@ static struct node *resize(struct trie *t, struct tnode *tn) static struct tnode *inflate(struct trie *t, struct tnode *tn) { - struct tnode *inode; struct tnode *oldtnode = tn; int olen = tnode_child_length(tn); int i; @@ -701,6 +700,7 @@ static struct tnode *inflate(struct trie *t, struct tnode *tn) } for (i = 0; i < olen; i++) { + struct tnode *inode; struct node *node = tnode_get_child(oldtnode, i); struct tnode *left, *right; int size, j; @@ -1037,8 +1037,7 @@ static struct list_head *fib_insert_node(struct trie *t, u32 key, int plen) /* Case 1: n is a leaf. Compare prefixes */ if (n != NULL && IS_LEAF(n) && tkey_equals(key, n->key)) { - struct leaf *l = (struct leaf *) n; - + l = (struct leaf *) n; li = leaf_info_new(plen); if (!li) @@ -2234,6 +2233,7 @@ static struct node *fib_trie_get_idx(struct fib_trie_iter *iter, } static void *fib_trie_seq_start(struct seq_file *seq, loff_t *pos) + __acquires(RCU) { struct fib_trie_iter *iter = seq->private; struct fib_table *tb; @@ -2276,6 +2276,7 @@ static void *fib_trie_seq_next(struct seq_file *seq, void *v, loff_t *pos) } static void fib_trie_seq_stop(struct seq_file *seq, void *v) + __releases(RCU) { rcu_read_unlock(); } |