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[209.85.167.45]) by smtp.gmail.com with ESMTPSA id 189sm605826lfj.192.2021.01.21.10.43.19 for (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Thu, 21 Jan 2021 10:43:19 -0800 (PST) Received: by mail-lf1-f45.google.com with SMTP id u25so3991594lfc.2 for ; Thu, 21 Jan 2021 10:43:19 -0800 (PST) X-Received: by 2002:a05:6512:a8c:: with SMTP id m12mr261220lfu.253.1611254599287; Thu, 21 Jan 2021 10:43:19 -0800 (PST) MIME-Version: 1.0 References: <54108069-3ef4-c02f-b824-d24da79e0009@phytec.de> In-Reply-To: <54108069-3ef4-c02f-b824-d24da79e0009@phytec.de> From: Linus Torvalds Date: Thu, 21 Jan 2021 10:43:03 -0800 X-Gmail-Original-Message-ID: Message-ID: Subject: Re: Splicing to/from a tty To: Robert Karszniewicz Cc: Oliver Giles , Greg Kroah-Hartman , Christoph Hellwig , Linux Kernel Mailing List , Al Viro , Jiri Slaby Content-Type: text/plain; charset="UTF-8" Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Thu, Jan 21, 2021 at 9:03 AM Robert Karszniewicz wrote: > > I confirm that the 4 patches, as well as the 4+2 patches, fix the regression I > noticed with cat failing on sendfile() to ttymxc0. Thanks. Now we just need to find somebody with HDLC use cases and we'll actually have this series properly tested... Linus