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path: root/net/netfilter/nft_set_rbtree.c
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Diffstat (limited to 'net/netfilter/nft_set_rbtree.c')
-rw-r--r--net/netfilter/nft_set_rbtree.c9
1 files changed, 4 insertions, 5 deletions
diff --git a/net/netfilter/nft_set_rbtree.c b/net/netfilter/nft_set_rbtree.c
index 71e8fb886a73..78dfbf9588b3 100644
--- a/net/netfilter/nft_set_rbtree.c
+++ b/net/netfilter/nft_set_rbtree.c
@@ -60,11 +60,10 @@ static bool nft_rbtree_lookup(const struct net *net, const struct nft_set *set,
d = memcmp(this, key, set->klen);
if (d < 0) {
parent = parent->rb_left;
- /* In case of adjacent ranges, we always see the high
- * part of the range in first place, before the low one.
- * So don't update interval if the keys are equal.
- */
- if (interval && nft_rbtree_equal(set, this, interval))
+ if (interval &&
+ nft_rbtree_equal(set, this, interval) &&
+ nft_rbtree_interval_end(this) &&
+ !nft_rbtree_interval_end(interval))
continue;
interval = rbe;
} else if (d > 0)