File _service:download_files:0003-netfilter-nf_table... of Package linux-px

Overview Repositories Revisions Requests Users Attributes Meta

File _service:download_files:0003-netfilter-nf_tables-unbind-non-anonymous-set-if-rule.patch of Package linux-px (Revision bf013b669f82ab81479cffaf7c480990)

Currently displaying revision bf013b669f82ab81479cffaf7c480990 , Show latest

From 30ffa39fda8088afa6df7d35d991c780532a6c81 Mon Sep 17 00:00:00 2001
From: Pablo Neira Ayuso <pablo@netfilter.org>
Date: Mon, 26 Jun 2023 00:42:18 +0200
Subject: [PATCH 3/5] netfilter: nf_tables: unbind non-anonymous set if rule
 construction fails

Otherwise a dangling reference to a rule object that is gone remains
in the set binding list.

Fixes: 26b5a5712eb8 ("netfilter: nf_tables: add NFT_TRANS_PREPARE_ERROR to deal with bound set/chain")
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
(cherry picked from commit 3e70489721b6c870252c9082c496703677240f53)
For: https://bugs.archlinux.org/task/78908
---
 net/netfilter/nf_tables_api.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/net/netfilter/nf_tables_api.c b/net/netfilter/nf_tables_api.c
index 4c7937fd8..1d64c1630 100644
--- a/net/netfilter/nf_tables_api.c
+++ b/net/netfilter/nf_tables_api.c
@@ -5343,6 +5343,8 @@ void nf_tables_deactivate_set(const struct nft_ctx *ctx, struct nft_set *set,
 		nft_set_trans_unbind(ctx, set);
 		if (nft_set_is_anonymous(set))
 			nft_deactivate_next(ctx->net, set);
+		else
+			list_del_rcu(&binding->list);
 
 		set->use--;
 		break;
-- 
2.41.0.159.g0bfa463d37

Places

File _service:download_files:0003-netfilter-nf_tables-unbind-non-anonymous-set-if-rule.patch of Package linux-px (Revision bf013b669f82ab81479cffaf7c480990)

Places