[IPV4] fib_trie: missing ntohl() when calling fib_semantic_match()
fib_trie.c::check_leaf() passes host-endian where fib_semantic_match()
expects (and stores into) net-endian.
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/net/ipv4/fib_trie.c b/net/ipv4/fib_trie.c
index 23fb9d9..01801c0 100644
--- a/net/ipv4/fib_trie.c
+++ b/net/ipv4/fib_trie.c
@@ -1281,18 +1281,18 @@
struct fib_result *res)
{
int err, i;
- t_key mask;
+ __be32 mask;
struct leaf_info *li;
struct hlist_head *hhead = &l->list;
struct hlist_node *node;
hlist_for_each_entry_rcu(li, node, hhead, hlist) {
i = li->plen;
- mask = ntohl(inet_make_mask(i));
- if (l->key != (key & mask))
+ mask = inet_make_mask(i);
+ if (l->key != (key & ntohl(mask)))
continue;
- if ((err = fib_semantic_match(&li->falh, flp, res, l->key, mask, i)) <= 0) {
+ if ((err = fib_semantic_match(&li->falh, flp, res, htonl(l->key), mask, i)) <= 0) {
*plen = i;
#ifdef CONFIG_IP_FIB_TRIE_STATS
t->stats.semantic_match_passed++;
