Otherwise, we hit bogus ENOENT when removing elements.
Fixes: e701001e7cbe ("netfilter: nft_rbtree: allow adjacent intervals with dynamic updates")
Reported-by: Václav Zindulka <vaclav.zindulka@tlapnet.cz>
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
else if (d > 0)
parent = parent->rb_right;
else {
- if (!nft_set_elem_active(&rbe->ext, genmask)) {
- parent = parent->rb_left;
- continue;
- }
if (nft_rbtree_interval_end(rbe) &&
!nft_rbtree_interval_end(this)) {
parent = parent->rb_left;
nft_rbtree_interval_end(this)) {
parent = parent->rb_right;
continue;
+ } else if (!nft_set_elem_active(&rbe->ext, genmask)) {
+ parent = parent->rb_left;
+ continue;
}
nft_rbtree_flush(net, set, rbe);
return rbe;