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From 5a1d00b37a06bdf37bf392af05236469b6636fb9 Mon Sep 17 00:00:00 2001
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From: Phil Sutter <psutter@redhat.com>
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Date: Fri, 24 Jun 2022 16:02:59 +0200
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Subject: [PATCH] intervals: do not empty cache for maps
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Bugzilla: https://bugzilla.redhat.com/show_bug.cgi?id=1917398
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Upstream Status: nftables commit d434de8b50dcf
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commit d434de8b50dcf3f5f4ca027e122a7df9d4e5d8e1
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Author: Pablo Neira Ayuso <pablo@netfilter.org>
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Date: Thu Jun 16 10:53:56 2022 +0200
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intervals: do not empty cache for maps
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Translate set element to range and sort in maps for the NFT_SET_MAP
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case, which does not support for automerge yet.
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Fixes: 81e36530fcac ("src: replace interval segment tree overlap and automerge")
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Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
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Signed-off-by: Phil Sutter <psutter@redhat.com>
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---
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src/intervals.c | 9 ++++++---
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1 file changed, 6 insertions(+), 3 deletions(-)
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diff --git a/src/intervals.c b/src/intervals.c
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index 89f5c33..e203413 100644
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--- a/src/intervals.c
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+++ b/src/intervals.c
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@@ -216,6 +216,12 @@ int set_automerge(struct list_head *msgs, struct cmd *cmd, struct set *set,
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struct cmd *purge_cmd;
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struct handle h = {};
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+ if (set->flags & NFT_SET_MAP) {
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+ set_to_range(init);
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+ list_expr_sort(&init->expressions);
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+ return 0;
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+ }
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+
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if (existing_set) {
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if (existing_set->init) {
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list_splice_init(&existing_set->init->expressions,
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@@ -229,9 +235,6 @@ int set_automerge(struct list_head *msgs, struct cmd *cmd, struct set *set,
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set_to_range(init);
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list_expr_sort(&init->expressions);
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- if (set->flags & NFT_SET_MAP)
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- return 0;
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-
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ctx.purge = set_expr_alloc(&internal_location, set);
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setelem_automerge(&ctx;;
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--
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2.36.1
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