On 11/27/24 1:46 AM, Hou Tao wrote:
From: Hou Tao <houtao1@xxxxxxxxxx> When "node->prefixlen == matchlen" is true, it means that the node is fully matched. If "node->prefixlen == key->prefixlen" is false, it means the prefix length of key is greater than the prefix length of node, otherwise, matchlen will not be equal with node->prefixlen. However, it also implies that the prefix length of node must be less than max_prefixlen. Therefore, "node->prefixlen == trie->max_prefixlen" will always be false when the check of "node->prefixlen == key->prefixlen" returns false. Remove this unnecessary comparison. Reviewed-by: Toke Høiland-Jørgensen <toke@xxxxxxxxxx> Signed-off-by: Hou Tao <houtao1@xxxxxxxxxx>
Acked-by: Daniel Borkmann <daniel@xxxxxxxxxxxxx>
