diff options
Diffstat (limited to 'net/ipv4/fib_trie.c')
| -rw-r--r-- | net/ipv4/fib_trie.c | 28 |
1 files changed, 11 insertions, 17 deletions
diff --git a/net/ipv4/fib_trie.c b/net/ipv4/fib_trie.c index 3df6d3edb2a..5afeb5aa4c7 100644 --- a/net/ipv4/fib_trie.c +++ b/net/ipv4/fib_trie.c @@ -762,12 +762,9 @@ static struct tnode *inflate(struct trie *t, struct tnode *tn) if (IS_LEAF(node) || ((struct tnode *) node)->pos > tn->pos + tn->bits - 1) { - if (tkey_extract_bits(node->key, - oldtnode->pos + oldtnode->bits, - 1) == 0) - put_child(tn, 2*i, node); - else - put_child(tn, 2*i+1, node); + put_child(tn, + tkey_extract_bits(node->key, oldtnode->pos, oldtnode->bits + 1), + node); continue; } @@ -1120,12 +1117,8 @@ static struct list_head *fib_insert_node(struct trie *t, u32 key, int plen) * first tnode need some special handling */ - if (tp) - pos = tp->pos+tp->bits; - else - pos = 0; - if (n) { + pos = tp ? tp->pos+tp->bits : 0; newpos = tkey_mismatch(key, pos, n->key); tn = tnode_new(n->key, newpos, 1); } else { @@ -2530,16 +2523,17 @@ static int fib_route_seq_show(struct seq_file *seq, void *v) list_for_each_entry_rcu(fa, &li->falh, fa_list) { const struct fib_info *fi = fa->fa_info; unsigned int flags = fib_flag_trans(fa->fa_type, mask, fi); - int len; if (fa->fa_type == RTN_BROADCAST || fa->fa_type == RTN_MULTICAST) continue; + seq_setwidth(seq, 127); + if (fi) seq_printf(seq, "%s\t%08X\t%08X\t%04X\t%d\t%u\t" - "%d\t%08X\t%d\t%u\t%u%n", + "%d\t%08X\t%d\t%u\t%u", fi->fib_dev ? fi->fib_dev->name : "*", prefix, fi->fib_nh->nh_gw, flags, 0, 0, @@ -2548,15 +2542,15 @@ static int fib_route_seq_show(struct seq_file *seq, void *v) (fi->fib_advmss ? fi->fib_advmss + 40 : 0), fi->fib_window, - fi->fib_rtt >> 3, &len); + fi->fib_rtt >> 3); else seq_printf(seq, "*\t%08X\t%08X\t%04X\t%d\t%u\t" - "%d\t%08X\t%d\t%u\t%u%n", + "%d\t%08X\t%d\t%u\t%u", prefix, 0, flags, 0, 0, 0, - mask, 0, 0, 0, &len); + mask, 0, 0, 0); - seq_printf(seq, "%*s\n", 127 - len, ""); + seq_pad(seq, '\n'); } } |