aboutsummaryrefslogtreecommitdiff
path: root/net/ipv4/fib_trie.c
diff options
context:
space:
mode:
Diffstat (limited to 'net/ipv4/fib_trie.c')
-rw-r--r--net/ipv4/fib_trie.c8
1 files changed, 2 insertions, 6 deletions
diff --git a/net/ipv4/fib_trie.c b/net/ipv4/fib_trie.c
index 09b62e17dd8c..93b802984819 100644
--- a/net/ipv4/fib_trie.c
+++ b/net/ipv4/fib_trie.c
@@ -1547,7 +1547,7 @@ static struct key_vector *leaf_walk_rcu(struct key_vector **tn, t_key key)
do {
/* record parent and next child index */
pn = n;
- cindex = key ? get_index(key, pn) : 0;
+ cindex = (key > pn->key) ? get_index(key, pn) : 0;
if (cindex >> pn->bits)
break;
@@ -1780,8 +1780,6 @@ void fib_table_flush_external(struct fib_table *tb)
if (hlist_empty(&n->leaf)) {
put_child_root(pn, n->key, NULL);
node_free(n);
- } else {
- leaf_pull_suffix(pn, n);
}
}
}
@@ -1852,8 +1850,6 @@ int fib_table_flush(struct fib_table *tb)
if (hlist_empty(&n->leaf)) {
put_child_root(pn, n->key, NULL);
node_free(n);
- } else {
- leaf_pull_suffix(pn, n);
}
}
@@ -2457,7 +2453,7 @@ static struct key_vector *fib_route_get_idx(struct fib_route_iter *iter,
key = l->key + 1;
iter->pos++;
- if (pos-- <= 0)
+ if (--pos <= 0)
break;
l = NULL;