From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from dvalin.narfation.org (dvalin.narfation.org [213.160.73.56]) (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 E37602C235E for ; Fri, 11 Sep 2026 12:41:11 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=213.160.73.56 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1789130473; cv=none; b=lcIxTc4wxTRi4UWickSmRKCbrasnydb15+KAYVbDEP2YbQmiknpOv0Lz8zsJ/vRBmOHCcqqBeRqVRzSUHKNTsHGSqIn7gzesJ/uYrl2I1eij25dJVlR0h8oQSgYMpmAB5WesubX9CRs9AOmw9CS2iVQc8eGZriVsdDQL+A0TKgw= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1789130473; c=relaxed/simple; bh=ZybSQFNcD5yG78sFMI/jtRmQl92ynI6dP9IUqTyMgl0=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version:Content-Type; b=PrAQalJm/J5SUiHDSpFxgk0L7wwvB2Ctm8R+EHWrSQUp7ohEHcb+jvsRd72EGYi3M4VSTcewI3OAXc64iixZGc3ISAe+5NiT4ujznyMvr/NagNydaa4w+uyjEHShOnLIF/A6NPGqZLhCoDLsR6uMah7oEvHq43hajrx/BUb+VDg= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=narfation.org; spf=pass smtp.mailfrom=narfation.org; dkim=pass (1024-bit key) header.d=narfation.org header.i=@narfation.org header.b=KVK4JTZJ; arc=none smtp.client-ip=213.160.73.56 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=narfation.org Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=narfation.org Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=narfation.org header.i=@narfation.org header.b="KVK4JTZJ" Received: by dvalin.narfation.org (Postfix) id 149AA2043A; Fri, 11 Sep 2026 12:41:04 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=narfation.org; s=20121; t=1789130464; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: in-reply-to:in-reply-to:references:references; bh=G1H366am7EZuAabvqpFxCIlx+4vKpSZriexNkOdrdu4=; b=KVK4JTZJBL4DTb2pB95z5gi4j+2R2we4USh80sWdJmuL5YV7H1F5mjjiYZ1KrbkqmXjeSA eHqit3EFybYh62rxZVkbfoQGtxm03zeO59f01aX6QOqc3Ke6J+k+OHp8qAUXEOW3JrdBMc GOEJsdmyzZImXCVsfe9xNQ4EYvelT40= From: Sven Eckelmann To: stable@vger.kernel.org, Sasha Levin Cc: Sasha Levin , Sashiko Subject: Re: [PATCH 5.10.y] batman-adv: dat: atomically update mac addresses Date: Fri, 11 Sep 2026 14:41:00 +0200 Message-ID: <2201888.KlZ2vcFHjT@ripper> In-Reply-To: References: <20260909191652.1174815-1-sven@narfation.org> Precedence: bulk X-Mailing-List: stable@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: multipart/signed; boundary="nextPart2769211.k3LOHGUjKi"; micalg="pgp-sha512"; protocol="application/pgp-signature" --nextPart2769211.k3LOHGUjKi Content-Transfer-Encoding: 7Bit Content-Type: text/plain; charset="utf-8"; protected-headers="v1" From: Sven Eckelmann To: stable@vger.kernel.org, Sasha Levin Cc: Sasha Levin , Sashiko Date: Fri, 11 Sep 2026 14:41:00 +0200 Message-ID: <2201888.KlZ2vcFHjT@ripper> In-Reply-To: MIME-Version: 1.0 On Friday, 11 September 2026 13:20:33 CEST Sasha Levin wrote: > > commit e6de568d3eda3e3c01c868fabd7a9535d5ee4a73 upstream. > > > > When a MAC address is updated in batadv_dat_entry_add(), it is done > > using a simple copy function. A parallel reader might only see parts > > of this update. > > This one had to come back out of 5.10.y. It applied cleanly but broke the > build: > > net/batman-adv/distributed-arp-table.c:901:53: error: format '%p' expects argument of type 'void *', but argument 4 has type 'atomic64_t' [-Werror=format=] I really should remember that the 5.10.y needs to be tested with debugfs too. I should not sent out patches until next year or create a really big post it. I will post a version with the debugfs portion changed. Thanks for the error output. Regards, Sven --nextPart2769211.k3LOHGUjKi Content-Type: application/pgp-signature; name="signature.asc" Content-Description: This is a digitally signed message part. Content-Transfer-Encoding: 7Bit -----BEGIN PGP SIGNATURE----- iHUEABYKAB0WIQS81G/PswftH/OW8cVND3cr0xT1ywUCaqP23AAKCRBND3cr0xT1 y1ndAP4lVIUMHnW47QGEqixgOF5uRfyLwNK6Vb0dGJqQBfMWvwD+Je3mnI9DmVb7 +THl995iwnzdrs6Mr/ZxE4KTVaQFJA4= =Nlwq -----END PGP SIGNATURE----- --nextPart2769211.k3LOHGUjKi--