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=1793906951; b=XDP+RfMhwBL5+i1PQ/qZhX9CHjcvlAujYcRVV6ZM1pic5zTa+8Pp7VVO0aePD9H6+Xh9 viUBmHO04bnrKzcVLlVN3d3epIgGHQSsFtJYX+X6oANpDCXwjoMhgfdbDHpHXt6mfhXBE rkdBxtaZXQfTL2k30f0gF+wH/T6OPwZ9+21QqTrjWlJLzB6BbeXNUniHWcQCQ4SMDVO9u cogPWsKFUJh239jfnYYz+3ZhfyqGE9nHSm5hz1KdDK5W47Kv0wFvGeydmWDuJ94TsirQO LDUKqFbfs4JsGX7xXPQsdJSm3kdUjtCBRZFBv009VEOXU5nE/ICwdV9YpnLascZkTAw== ARC-Message-Signature: i=1; d=subspace.kernel.org; s=arc20261015; a=rsa-sha256; c=relaxed/relaxed; t=1793906951; h=Received:DKIM-Signature:Message-ID:From:Subject:Reply-To:To:Cc: In-Reply-To:References:Content-Type:Content-Transfer-Encoding:Date; bh=s2I1/DcyfONVmWbtskFJJxiXW4AP+/HerBsQu/u2rpU=; b=0ETkRwK614Zeh26MYI+dqUUXJtQ4ebPXjR3vz9SwQ3R709Tu54dAdCbh0kVWCrL7/Cf4 HI1itQF6PkpBoFtYsPg1ZHh0i9o8lhtDkFfEAENF68/Kg5nw+iBlZDhFoERHQgnGxp//b tZxjTjy4d92fzveCowBamczvRTK6nsQPKCfMQWuIh5yx3q48wEQbPNRXKZTImtVYd/kp0 zC8crN8mns7TjqF4ledJ+23V+18EuGsvNr5pcaHrmLrRXyVUbzK89qiU0UoudXign9A6r GOsVLfcqhS5+Bhy5//W6l1YuoxrJ/NU1kpvDAWGhueZal7hJN0wAC6GgOTcrKxsnZhw== 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=hob1t0Fy; 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 90F40606D805; Thu, 5 Nov 2026 19:29:11 +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=hob1t0Fy Received: by smtp.kernel.org (Postfix) with ESMTPSA id AB2771F000C1; Thu, 5 Nov 2026 19:29:09 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1793906951; bh=s2I1/DcyfONVmWbtskFJJxiXW4AP+/HerBsQu/u2rpU=; h=From:Subject:Reply-To:To:Cc:In-Reply-To:References:Date; b=hob1t0FySRzo9Ad4NeX/wxJ636XvG0pYfHERcgRJc+Sg4Icctgz0x9vaAElTM9XlC DeKuv9MiuNdLOq07xSluaDzV5JfNZv10Cdb4YpMe3kNCTfqfHICUGtyJeiRHHklAiG o++YqHIytjB4pY2nCoSP0oV0ptT5uhCu20e3Yv4WPkXDuLDrzC8G5BMKr5LZKXdO/g 3o/pp7jpt539+SMQvv32EonKmKe+Ve9RvbbFiZGIicJZ9ffcoawscdTJSTVjbDcbdg 3IMhMWg4He6bnLDFELiozvAEzPh6t3NkjMUHVvLrqfosjL7JmUxVl7OEAfd/jNb3w5 bT+XCtkRbrOvQ== Message-ID: From: sashiko-bot@kernel.org Subject: Re: [PATCH RESEND v2 11/51] sparc: led: consume the whole write 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: <20261104-work-procfs-bugfixes-v2-11-021c84d852e0@kernel.org> References: <20261104-work-procfs-bugfixes-v2-0-021c84d852e0@kernel.org> <20261104-work-procfs-bugfixes-v2-11-021c84d852e0@kernel.org> Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable Date: Thu, 05 Nov 2026 19:29:09 +0000 X-Mailing-List: linux-serial@vger.kernel.org List-Id: List-Post: List-Help: List-Subscribe: List-Unsubscribe: List-Owner: Precedence: list > led_proc_write() looks at the first eight bytes of a write and returns > that many, so a writer that loops until everything is written, stdio > does, sends the rest as a second command. That one is unknown and > switches the LED off. Return the whole count, the rest is ignored. >=20 > Fixes: ee1858d3122d ("[SPARC]: Add sun4m LED driver.") > 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/20261104-work-procf= s-bugfixes-v2-0-021c84d852e0@kernel.org?part=3D11