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=1793719144; b=fyP3gEZPlg2ep+KuRjd5RrelXFITwGpocqcm2mdlKEmZqgrZrNlTq7UkrXLTj/UslnB/ RnHM8xyswYafaaP4jrCjTwwSyGM2PngHvRVnrQW2rv1V5ZXjpnqcuTHi+rZ4Z/x7ZzG+J A/wj98e/iEzQoxKu2jLAR71258KDdznZ6U6dq2g5JVx8ln458lIDjuYjq33bdotCjzAUk Yxq+VCn/j/vpuBqKMnlCisx+RdN7gT3VlWu4c6mIEie0JHrHRGElUIfYaVc9ffXa/XEqu XcQGQjjPSIUUNzZVpNWtBldaOSHmLHiN70lWenSD7LNZYxxNQOu28qLTXfkpZR/Rgug== ARC-Message-Signature: i=1; d=subspace.kernel.org; s=arc20261015; a=rsa-sha256; c=relaxed/relaxed; t=1793719144; h=Received:DKIM-Signature:Message-ID:From:Subject:Reply-To:To:Cc: In-Reply-To:References:Content-Type:Content-Transfer-Encoding:Date; bh=SjcUx5oTPLgTGLgzmcu2JufpKTLPRg1ew/w/ZvgHMGQ=; b=jhDzujR0lxCQh2fNOGGfMyMXrzATyfz5Je9upCilOG2sPxHsU9LyXbXBOga6+8+tqdZI +hXpK+7auuALNtCvNUzULm4VCrUx2wadxJtYRvJowUm1cU7br2BLEQAoT+OAVA5W68A6G EsrBVmMtYpt0FYH390IxTUIc1wNXglkQWwjKzv9Lw9XA4DwHiyf5VEBQ+aEaJFkWUY0P8 5k+t01XOwNToTWGvytA7aZ7r0NxSinNYN1/ow8nDz8p4fx2sqMsbBgPhGA5yzA3hW9xY6 8WR7WxaIhgc9J28ZNm/oXWbZ1UdhCIjrBIjyyi9uT7ILpb/UbCpXTBUajCh3iCqfUAg== 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=H14nd5Zm; 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 D68BD60A262B; Tue, 3 Nov 2026 15:19:03 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key, unprotected) header.d=kernel.org header.i=@kernel.org header.a=rsa-sha256 header.s=k20260515 header.b=H14nd5Zm Received: by smtp.kernel.org (Postfix) with ESMTPSA id 23D181F000C1; Tue, 3 Nov 2026 15:19:02 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1793719143; bh=SjcUx5oTPLgTGLgzmcu2JufpKTLPRg1ew/w/ZvgHMGQ=; h=From:Subject:Reply-To:To:Cc:In-Reply-To:References:Date; b=H14nd5Zm0HOMmUow49/EVrlsioyc0r4b4F2o2FArNkwr7aVd2fSN+Yi+iAXccw4M5 Hrez6lVhFAVFW//WwcipwXCOlWcXfetVqSC+Hja7cB2WYSUxxSs8b7ilDnEXXV+YgG Kzk5MCNjv/Z4vw0jG51MNllEeI7ATjJgL/15EIN1BVpT6LY+VCwu8YYlMt8wKRHZbJ okPPnQ07EmoHQPM37MzbUMh4PUpDYEr4ijJPybDBs9yFmhlOJHAw684kdnTGf75k1n dtWfihYM65eHFj7xYgCF6qY7OBa56KZmFdPeZl/oOc+JWcX05Z8c65nphAxmh0Tsxa rDXtJMpHvTgqA== Message-ID: From: sashiko-bot@kernel.org Subject: Re: [PATCH RFC 17/23] usb: gadget: function: rndis: let procfs copy in writes Reply-To: sashiko-reviews@lists.linux.dev To: "Christian Brauner" Cc: "Linus Torvalds" , "Jann Horn" , "Josef Bacik" , "Chris Mason" , "Jeff Layton" , NeilBrown , "Eric Dumazet" , "Thomas Gleixner" , "Al Viro" , "Jonathan Corbet" , "Christoph Hellwig" , "Greg Kroah-Hartman" , "Joel Granados" , "Kees Cook" , "Jan Kara" , "Jan Kara" , linux-s390@vger.kernel.org, coreteam@netfilter.org, kexec@lists.infradead.org, linux-pci@vger.kernel.org, linux-hwmon@vger.kernel.org, linux-usb@vger.kernel.org, samba-technical@lists.samba.org, linux-m68k@lists.linux-m68k.org, linux-serial@vger.kernel.org, "Takashi Iwai" , linux-ext4@vger.kernel.org, "Chuck Lever" , tytso@mit.edu, "Heiko Carstens" , "Vasily Gorbik" , "Alexander Gordeev" , "Christian Borntraeger" In-Reply-To: <20261102-work-procfs-drivers-v1-17-a994bd4d3b1a@kernel.org> References: <20261102-work-procfs-drivers-v1-0-a994bd4d3b1a@kernel.org> <20261102-work-procfs-drivers-v1-17-a994bd4d3b1a@kernel.org> Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable Date: Tue, 03 Nov 2026 15:19:01 +0000 X-Mailing-List: linux-serial@vger.kernel.org List-Id: List-Post: List-Help: List-Subscribe: List-Unsubscribe: List-Owner: Precedence: list > Implement ->proc_write_buf() so procfs copies in what is written to > /proc/driver/rndis- before it pins the entry, and handle the > commands from that copy. Writes larger than PAGE_SIZE - 1 bytes fail > with -EINVAL now. >=20 > Signed-off-by: Christian Brauner (Amutable) Sashiko has reviewed this patch and found no issues. --=20 Sashiko AI review =C2=B7 https://sashiko.dev/#/patchset/20261102-work-procf= s-drivers-v1-0-a994bd4d3b1a@kernel.org?part=3D17