From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 7B5A91D523 for ; Wed, 4 Oct 2023 18:02:34 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id F00F6C433C9; Wed, 4 Oct 2023 18:02:33 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1696442554; bh=Cm6L9Onu2fhkg9aLVEQlXSWgiIitT8ku9LJAJHFygF8=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=TGktT7lKmxzAEzWuyXXLzilHhZFTEHr8ko+zegSgvPKHqOfelkj58836aX1aVTtnW RcrqURqfLTHldOedZrn8mhZ1jXdH+46NvJtD6KAI4ixuWdyicPn7+mF8fGIN5dFfKI EaBZYV6lRtQr1ZS0cgpP4JrSElUSfXUSJ6Gpboxk= From: Greg Kroah-Hartman To: stable@vger.kernel.org Cc: Greg Kroah-Hartman , patches@lists.linux.dev, Pablo Neira Ayuso , Sasha Levin Subject: [PATCH 5.15 026/183] netfilter: nf_tables: use correct lock to protect gc_list Date: Wed, 4 Oct 2023 19:54:17 +0200 Message-ID: <20231004175205.049462196@linuxfoundation.org> X-Mailer: git-send-email 2.42.0 In-Reply-To: <20231004175203.943277832@linuxfoundation.org> References: <20231004175203.943277832@linuxfoundation.org> User-Agent: quilt/0.67 X-stable: review X-Patchwork-Hint: ignore Precedence: bulk X-Mailing-List: patches@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit 5.15-stable review patch. If anyone has any objections, please let me know. ------------------ From: Pablo Neira Ayuso commit 8357bc946a2abc2a10ca40e5a2105d2b4c57515e upstream. Use nf_tables_gc_list_lock spinlock, not nf_tables_destroy_list_lock to protect the gc_list. Fixes: 5f68718b34a5 ("netfilter: nf_tables: GC transaction API to avoid race with control plane") Signed-off-by: Pablo Neira Ayuso Signed-off-by: Sasha Levin --- net/netfilter/nf_tables_api.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/net/netfilter/nf_tables_api.c b/net/netfilter/nf_tables_api.c index c9a3a692879a8..ac266dc2c31b7 100644 --- a/net/netfilter/nf_tables_api.c +++ b/net/netfilter/nf_tables_api.c @@ -8925,9 +8925,9 @@ static void nft_trans_gc_work(struct work_struct *work) struct nft_trans_gc *trans, *next; LIST_HEAD(trans_gc_list); - spin_lock(&nf_tables_destroy_list_lock); + spin_lock(&nf_tables_gc_list_lock); list_splice_init(&nf_tables_gc_list, &trans_gc_list); - spin_unlock(&nf_tables_destroy_list_lock); + spin_unlock(&nf_tables_gc_list_lock); list_for_each_entry_safe(trans, next, &trans_gc_list, list) { list_del(&trans->list); -- 2.40.1