From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-alma10-1.taild15c8.ts.net [100.103.45.18]) (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 B03704052DC; Thu, 30 Jul 2026 15:09:10 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=100.103.45.18 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1785424151; cv=none; b=PqZkw3R2YcmdV+EdAeCJKk/eT2X9Y4cNX2lwXiPfu65SRLrk7WO7aUaIVWkXvjgNwDbDWhUWgdxvoNFmCFox1IOFYBvjPrVF9E38PIWfst+ldjI9xWGgHEpo3Vx8JqPAnN1FhZMsWZv+fl+fDW+ZYg3QOFKE1Oiy3Q0kpN+bT7k= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1785424151; c=relaxed/simple; bh=0ceFWS20HmqjGv8+bq7xjwtAfvD43AtYwDI2RN++7SA=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=h/9Y42SBEU5IsJaQr9WWlB6ecD+sBqnBn2jqsgDhbxvc7k2lQnmsGDndQc63jwUoYU2vf+wNzastLj2NIMlpWeY6/BeGbpkE+/7V+L30lPRrH2jGNL5UpkA8GEA4/APPLRTOl2q8OtMtkza0n5ILf1/Pusc4reXVJev+f5nYSu8= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b=HVo9UPfH; arc=none smtp.client-ip=100.103.45.18 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b="HVo9UPfH" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 1B4E71F000E9; Thu, 30 Jul 2026 15:09:09 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linuxfoundation.org; s=korg; t=1785424150; bh=te4AhRN7bzClX2KteeLsF6ZWsh9O5/D7HmgLvC7RzU4=; h=From:To:Cc:Subject:Date:In-Reply-To:References; b=HVo9UPfHf2+pwwRkYLKPHD7ZUO9MXBmTNBzjDxiRPXCwiLc27oZtc37wTzzf+Onyt pS9ubQLLIS1OGAVVEqxXdTaMGNZSzX/3LCoOwTj19qbx9QswLOqrWqC5ITkk/0m9p3 n1ZR6UeCKpxIbQvvbEFtczusiTpHmo8pZ+KtD5Hg= From: Greg Kroah-Hartman To: stable@vger.kernel.org Cc: Greg Kroah-Hartman , patches@lists.linux.dev, Rohan G Thomas , Nazim Amirul , Maxime Chevallier , Jakub Raczynski , Paolo Abeni , Sasha Levin Subject: [PATCH 6.18 293/675] net: stmmac: reset residual action in L3L4 filters on delete Date: Thu, 30 Jul 2026 16:10:23 +0200 Message-ID: <20260730141451.351023393@linuxfoundation.org> X-Mailer: git-send-email 2.55.0 In-Reply-To: <20260730141445.110192266@linuxfoundation.org> References: <20260730141445.110192266@linuxfoundation.org> User-Agent: quilt/0.69 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 6.18-stable review patch. If anyone has any objections, please let me know. ------------------ From: Nazim Amirul [ Upstream commit a448f821289934b961dd9d8d0beb006cc8937ba2 ] When deleting an L3/L4 flower filter entry, the action field is not reset. If a filter was previously configured with a drop action, that action may persist and affect subsequent filter configurations unintentionally. Clear the action field when the filter entry is deleted. Fixes: 425eabddaf0f ("net: stmmac: Implement L3/L4 Filters using TC Flower") Signed-off-by: Rohan G Thomas Signed-off-by: Nazim Amirul Reviewed-by: Maxime Chevallier Link: https://patch.msgid.link/20260714023716.29865-5-muhammad.nazim.amirul.nazle.asmade@altera.com Reviewed-by: Jakub Raczynski Signed-off-by: Paolo Abeni Signed-off-by: Sasha Levin --- drivers/net/ethernet/stmicro/stmmac/stmmac_tc.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/net/ethernet/stmicro/stmmac/stmmac_tc.c b/drivers/net/ethernet/stmicro/stmmac/stmmac_tc.c index 2050f1fa9f44cb..0119b4b89fc0a0 100644 --- a/drivers/net/ethernet/stmicro/stmmac/stmmac_tc.c +++ b/drivers/net/ethernet/stmicro/stmmac/stmmac_tc.c @@ -661,6 +661,7 @@ static int tc_del_flow(struct stmmac_priv *priv, entry->in_use = false; entry->cookie = 0; entry->is_l4 = false; + entry->action = 0; return ret; } -- 2.53.0