From: Marek Lindner <[email protected]>
Signed-off-by: Marek Lindner <[email protected]>
Signed-off-by: Antonio Quartulli <[email protected]>
---
net/batman-adv/network-coding.c | 7 +++++++
1 file changed, 7 insertions(+)
diff --git a/net/batman-adv/network-coding.c b/net/batman-adv/network-coding.c
index 0787a34..22cd51f 100644
--- a/net/batman-adv/network-coding.c
+++ b/net/batman-adv/network-coding.c
@@ -1763,6 +1763,13 @@ int batadv_nc_nodes_seq_print_text(struct seq_file *seq,
void *offset)
/* For each orig_node in this bin */
rcu_read_lock();
hlist_for_each_entry_rcu(orig_node, head, hash_entry) {
+ /* no need to print the orig node if it does not have
+ * network coding neighbors
+ */
+ if (list_empty(&orig_node->in_coding_list) &&
+ list_empty(&orig_node->out_coding_list))
+ continue;
+
seq_printf(seq, "Node: %pM\n", orig_node->orig);
seq_puts(seq, " Ingoing: ");
--
1.8.1.5
