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 92B4A1EEE6; Sat, 13 Jan 2024 10:01:28 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b="npsftw09" Received: by smtp.kernel.org (Postfix) with ESMTPSA id AD435C433C7; Sat, 13 Jan 2024 10:01:27 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1705140088; bh=6y4ZXcG9VZNLFKLcMggpeKEcGLB/y742OZM0OW01WRE=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=npsftw09VhTmyyYz9FftrpODone1J1WDavR5YcCyle5seShvdm7I6VdAAH5C5NIps Eo6iOyw00e95ZKlzSnOPpkkwuF+j3a8DzyBNyajSKily6+ItY3tpKebktOU9V3/Pzd t4IAx1zuzmJ/wY1fIvYiXVNfxBDD7XztF6mDqKkw= 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 25/59] netfilter: nft_immediate: drop chain reference counter on error Date: Sat, 13 Jan 2024 10:49:56 +0100 Message-ID: <20240113094210.081805524@linuxfoundation.org> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20240113094209.301672391@linuxfoundation.org> References: <20240113094209.301672391@linuxfoundation.org> User-Agent: quilt/0.67 X-stable: review X-Patchwork-Hint: ignore Precedence: bulk X-Mailing-List: stable@vger.kernel.org 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 [ Upstream commit b29be0ca8e816119ccdf95cc7d7c7be9bde005f1 ] In the init path, nft_data_init() bumps the chain reference counter, decrement it on error by following the error path which calls nft_data_release() to restore it. Fixes: 4bedf9eee016 ("netfilter: nf_tables: fix chain binding transaction logic") Signed-off-by: Pablo Neira Ayuso Signed-off-by: Sasha Levin --- net/netfilter/nft_immediate.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/net/netfilter/nft_immediate.c b/net/netfilter/nft_immediate.c index 7d5b63c5a30af..d154fe67ca8a6 100644 --- a/net/netfilter/nft_immediate.c +++ b/net/netfilter/nft_immediate.c @@ -78,7 +78,7 @@ static int nft_immediate_init(const struct nft_ctx *ctx, case NFT_GOTO: err = nf_tables_bind_chain(ctx, chain); if (err < 0) - return err; + goto err1; break; default: break; -- 2.43.0