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 DAFF3335BCE; Mon, 18 Aug 2025 13:55:13 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1755525313; cv=none; b=FIgAhYi5bZu8tGt8JvCvVAJhjfronN69TPrvD7GZ2Yaz42NlzV1DODaitIOPSzhPgsSpqCOMOHFqq13BC2/0sbRGMxHIs323RUpPmTRqGh5ucnHDbTKMqpUmNFL/ADUkAgBqLSG8gYAzSbWp9PrzSDcZts36/dP9Yl6g8seY/sU= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1755525313; c=relaxed/simple; bh=86Yr+vCipq3r/WOPRVCAlimY7IiLTwvpdMjZP1pb+nk=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=K4EcjE+50/JvECXMzHe9ranYI/Hxjlhpxsg8LYn6TeKdGsNtufulduYDFxPEU+tiG67QDYcKvuyWCdwXE9YylI0oMFaHqdIfdzd+1jXrZUV0P9fwPiVQdGw9sjjIeLigSPo76jz3TcAvBDYs4b40GO/GpZTzXPm7D0PbLR8I/J4= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b=G4+N0FrG; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b="G4+N0FrG" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 62EE9C4CEEB; Mon, 18 Aug 2025 13:55:13 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1755525313; bh=86Yr+vCipq3r/WOPRVCAlimY7IiLTwvpdMjZP1pb+nk=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=G4+N0FrGn5nIEFnpPB4EzeaLK4BO9vKJhbwBmDQmuFHHi24LOzbFfy8oOEZQyR59l wQIcjq63jd0tkXXogaBBt0W4T3cZZrud1p7/lNrUT7bkSdtq28/sRj4xsxHOYwrPQl kNWSgj1rpWY7LBBPjkgzOQy71bCR3p+GuAbhT2vg= From: Greg Kroah-Hartman To: stable@vger.kernel.org Cc: Greg Kroah-Hartman , patches@lists.linux.dev, Alok Tiwari , Simon Horman , Jakub Kicinski , Sasha Levin Subject: [PATCH 6.16 224/570] be2net: Use correct byte order and format string for TCP seq and ack_seq Date: Mon, 18 Aug 2025 14:43:31 +0200 Message-ID: <20250818124514.439310570@linuxfoundation.org> X-Mailer: git-send-email 2.50.1 In-Reply-To: <20250818124505.781598737@linuxfoundation.org> References: <20250818124505.781598737@linuxfoundation.org> User-Agent: quilt/0.68 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 6.16-stable review patch. If anyone has any objections, please let me know. ------------------ From: Alok Tiwari [ Upstream commit 4701ee5044fb3992f1c910630a9673c2dc600ce5 ] The TCP header fields seq and ack_seq are 32-bit values in network byte order as (__be32). these fields were earlier printed using ntohs(), which converts only 16-bit values and produces incorrect results for 32-bit fields. This patch is changeing the conversion to ntohl(), ensuring correct interpretation of these sequence numbers. Notably, the format specifier is updated from %d to %u to reflect the unsigned nature of these fields. improves the accuracy of debug log messages for TCP sequence and acknowledgment numbers during TX timeouts. Signed-off-by: Alok Tiwari Reviewed-by: Simon Horman Link: https://patch.msgid.link/20250717193552.3648791-1-alok.a.tiwari@oracle.com Signed-off-by: Jakub Kicinski Signed-off-by: Sasha Levin --- drivers/net/ethernet/emulex/benet/be_main.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/drivers/net/ethernet/emulex/benet/be_main.c b/drivers/net/ethernet/emulex/benet/be_main.c index 3d2e21592119..490af6659429 100644 --- a/drivers/net/ethernet/emulex/benet/be_main.c +++ b/drivers/net/ethernet/emulex/benet/be_main.c @@ -1465,10 +1465,10 @@ static void be_tx_timeout(struct net_device *netdev, unsigned int txqueue) ntohs(tcphdr->source)); dev_info(dev, "TCP dest port %d\n", ntohs(tcphdr->dest)); - dev_info(dev, "TCP sequence num %d\n", - ntohs(tcphdr->seq)); - dev_info(dev, "TCP ack_seq %d\n", - ntohs(tcphdr->ack_seq)); + dev_info(dev, "TCP sequence num %u\n", + ntohl(tcphdr->seq)); + dev_info(dev, "TCP ack_seq %u\n", + ntohl(tcphdr->ack_seq)); } else if (ip_hdr(skb)->protocol == IPPROTO_UDP) { udphdr = udp_hdr(skb); -- 2.39.5