From mboxrd@z Thu Jan 1 00:00:00 1970 Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.remote-ip=100.103.45.18 ARC-Seal: i=1; d=subspace.kernel.org; s=arc20261015; a=rsa-sha256; cv=none; t=1794273034; b=pgtliLhtEfuL8GdjGjRhpWsOrZZK7nhLXtfhv4r7gHJ/2ToFRZU8LUBBOwRLM6+c3U/v wpD2u0SIuRVfX0No0OQ18p559f/e7RVNG0ZZO61kdZ5eIqourlrw3SKYLvZyobXQ0L7bw yGRVbq3WzskTJ7FHxVlR4PbQ4AI3n87GrgB48I4Hh50L1I7OfWdTuTIo2v/Wu/GKrBU6Y Bd2e37onVyP2MLaha7/NRB+21e43+LLSIgagxTouXKWb8kc8xaz8/vKCwL36R6R/pzjGJ ChkwYLKaFHwySMytE07+peiegJ8LBMGKZD976KZEjU/jKTYfaKY8opOlBL+g4joQg3g== ARC-Message-Signature: i=1; d=subspace.kernel.org; s=arc20261015; a=rsa-sha256; c=relaxed/relaxed; t=1794273034; h=Received:DKIM-Signature:From:To:Cc:Subject:Date:Message-ID:X-Mailer: MIME-Version:Content-Type:Content-Transfer-Encoding; bh=AGXdznPIZqjQm8rTLQofH70r4UddtoWo7eL3oRTR2t0=; b=ztsQ+7TwD8p5OjPLNERY9T/nUQB8m9mxtcVsI9OoX3lB9GnZjHsOOXX6LDEOOTBXsG71 11mt4VG48v8Tr1e9uNloc6Q4Whc930upQQvGg/lQT13m46xJ34b330NmnpCpgoJO2UZIS HOTwCCa3hehHvuJIOHVhL6geiVzB5vn+ohh//F8HMv9Bw86pOWxb5vZMnciixtp3jaXW8 Wuo9sNz9KwQv4F5j2tYCfUBn0bYUpVoZzk6BE7boLhSOe+J8HE/CyvXggg6rReknelN5G UPvhQi6kD/fDniHaXwsrAKAwtZHEAHBOLsZ0yfVoYzgtpNpWWvDYlzDkbG3u7M6i50A== ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dkim=pass header.d=kernel.org header.i=@kernel.org header.a=rsa-sha256 header.s=k20260515 header.b=mmoXyxZl; arc=none smtp.remote-ip=100.103.45.18 Received: from smtp.kernel.org (quasi.space.kernel.org [100.103.45.18]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature ECDSA (prime256v1)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 8ABE6606A31C for ; Tue, 10 Nov 2026 01:10:34 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.a=rsa-sha256 header.s=k20260515 header.b=mmoXyxZl Received: by smtp.kernel.org (Postfix) with ESMTPSA id F3AC51F0089F; Tue, 10 Nov 2026 01:10:33 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1794273034; bh=AGXdznPIZqjQm8rTLQofH70r4UddtoWo7eL3oRTR2t0=; h=From:To:Cc:Subject:Date; b=mmoXyxZliMz7WAyazD76bah4PKQokUKu1moN8Ef2MsepVFq2eT25WLMbY8d8M2gSL yi9QwWfAZk1UV/BCDvZcTfVHnK9o5xlUnx6pcm1roaAvXGD/JHyg65j4i+/y+Y2MCE Fu/IJw1gHPTp/UivdasH1u0cMrva5j0hjgNJppoeZb7lsRXx0t0jRJ4HuXHdhjF83I rMyjCj5qwlIIZZFzCeB1BmKH7uV1JQiYHySR2iHm+Nx0HseeGj8V7WDuDRsvasrOs7 t+b3GT3SZdbqJhhk7SQOjLRzOE6uUACrsA1DG7Js8iljZsBJoAld+BV6R6f5jWkWCO q8CoVHFjAI59w== From: Sasha Levin To: sven@narfation.org, sashiko-bot@kernel.org Cc: stable@vger.kernel.org Subject: FAILED: patch "[PATCH] batman-adv: tpmeter: fix u32 truncation of reported bytes" failed to apply to 6.6-stable tree Date: Mon, 9 Nov 2026 20:10:32 -0500 Message-ID: <20261109201032-failed-6.6-1025b76d1328@kernel.org> X-Mailer: git-send-email 2.53.0 X-Mailing-List: stable@vger.kernel.org List-Id: List-Post: List-Help: List-Subscribe: List-Unsubscribe: List-Owner: Precedence: list MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit The patch below does not apply to the 6.6-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to . To reproduce the conflict and resubmit, you may use the following commands: git fetch https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/ linux-6.6.y git checkout FETCH_HEAD git cherry-pick -x 1025b76d13288a311e8259a0eefde0854fa63c41 # git commit -s git send-email --to '' --in-reply-to '20261109201032-failed-6.6-1025b76d1328@kernel.org' --subject-prefix 'PATCH 6.6.y' 'HEAD^..' Thanks, Sasha ------------------ original commit in Linus's tree ------------------ >From 1025b76d13288a311e8259a0eefde0854fa63c41 Mon Sep 17 00:00:00 2001 From: Sven Eckelmann Date: Tue, 6 Oct 2026 19:38:15 +0200 Subject: [PATCH] batman-adv: tpmeter: fix u32 truncation of reported bytes When more than 4 GB are transferred by the throughput meter, batadv_tp_batctl_notify() will cut of the upper 32 bit of the u64 counter and thus under-report the actual transferred bytes. The data type of the temporary storage variable must therefore still continue to use u64. Cc: stable@vger.kernel.org Reported-by: Sashiko Closes: https://sashiko.dev/#/bug/linux-08bb3be4-6c6a-452d-b4e4-606940c6cfa5 Fixes: 33a3bb4a3345 ("batman-adv: throughput meter implementation") Signed-off-by: Sven Eckelmann --- net/batman-adv/tp_meter.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/net/batman-adv/tp_meter.c b/net/batman-adv/tp_meter.c index 022eb13e8ec47..56feb02d2b7ef 100644 --- a/net/batman-adv/tp_meter.c +++ b/net/batman-adv/tp_meter.c @@ -221,7 +221,7 @@ static void batadv_tp_batctl_notify(enum batadv_tp_meter_reason reason, unsigned long start_time, u64 total_sent, u32 cookie) { - u32 total_bytes; + u64 total_bytes; u32 test_time; u8 result; -- 2.53.0