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Date:   Thu, 10 Nov 2016 01:23:41 +0100
From:   Pablo Neira Ayuso <>
Subject: [PATCH 08/14] netfilter: nf_tables: destroy the set if fail to add transaction

From: Liping Zhang <>

When the memory is exhausted, then we will fail to add the NFT_MSG_NEWSET
transaction. In such case, we should destroy the set before we free it.

Fixes: 958bee14d071 ("netfilter: nf_tables: use new transaction infrastructure to handle sets")
Signed-off-by: Liping Zhang <>
Signed-off-by: Pablo Neira Ayuso <>
 net/netfilter/nf_tables_api.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/net/netfilter/nf_tables_api.c b/net/netfilter/nf_tables_api.c
index 365d31b86816..7d6a626b08f1 100644
--- a/net/netfilter/nf_tables_api.c
+++ b/net/netfilter/nf_tables_api.c
@@ -2956,12 +2956,14 @@ static int nf_tables_newset(struct net *net, struct sock *nlsk,
 	err = nft_trans_set_add(&ctx, NFT_MSG_NEWSET, set);
 	if (err < 0)
-		goto err2;
+		goto err3;
 	list_add_tail_rcu(&set->list, &table->sets);
 	return 0;
+	ops->destroy(set);

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