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 994C9449EA6 for ; Fri, 11 Sep 2026 11:21:16 +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=1789125679; cv=none; b=HTwE+6PVnfifKNOrL9JjC5tHIqAUj8mSSUh9pjB5sPHDUbd1UDr8X0b0UE1W9e9x36y8misYK1jrIjva6R0IXtoItvZdjzi5wcHVl03yzIOzDoQhxAL4iEIxR5L4rAC9aQT5salj2DLxSewAuz0BLVOSIZkgJp7VbEp9R0/CyXg= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1789125679; c=relaxed/simple; bh=WCfrrg2pJ+0QzndVoyRCSk1c6n7fySarrAfiub9NmRw=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=jAFhvKWb167xtnO/19DcjF8WzSUtCgFYI7DcoSgBTdSdxHWk4mjOiqP9q4mbe+hGY/A33eaalJWIBXAUvtx5a8/eE/UmfcaLL8GYrXaw6UesounWFgd3byggu7autuXoVSS19ov70XZx6EjmmwRHnSsobzBFt3pJGiaCk6OCj54= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=VbdDA/6j; arc=none smtp.client-ip=100.103.45.18 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="VbdDA/6j" Received: by smtp.kernel.org (Postfix) with ESMTPSA id F407D1F0089E; Fri, 11 Sep 2026 11:21:13 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1789125674; bh=lp3BdfxaJCjHQqtZdkhRXsB3y/nQFixhY/743vU/MbA=; h=From:To:Cc:Subject:Date:In-Reply-To:References; b=VbdDA/6jdMWPrj7sDYa2DWpLFHxNqyPfePyD6OIxOPfEyth9ZEBcBVGf9UE0cVLF3 +HjuSyrdIM1U4qeeMzn3iF9GyekjBW/0YdH9XkTMFHq9DJRXOO9jcSVC9VWku8W1cB WZM9qJKwHKYjIfr5NylAw8xG7u+HL2/8jtg80/1Ji6jumc54D+g/mOCzKflxf2JU/f +TyEfy4+rPYdFaxp1m60mcZXuOdlVREGgYLM0+6UiuQvqSgv06u3TGBoUTt31WQvg+ 6dwSkJhK5HTBv6rnFaRLA+QIQsB/YREwz/4DMVkUOLp/UQtC44zsG4AUTCpeBX5RN/ LdIM+5bbf5kjQ== From: Sasha Levin To: stable@vger.kernel.org Cc: Sasha Levin , Sven Eckelmann , Sashiko Subject: Re: [PATCH 5.15.y] batman-adv: dat: atomically update mac addresses Date: Fri, 11 Sep 2026 07:20:32 -0400 Message-ID: X-Mailer: git-send-email 2.53.0 In-Reply-To: <20260909191250.1126868-1-sven@narfation.org> References: <20260909191250.1126868-1-sven@narfation.org> Precedence: bulk X-Mailing-List: stable@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit > 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. Queued for 5.15, thanks. -- Thanks, Sasha