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[209.85.208.177]) by smtp.gmail.com with ESMTPSA id q11sm7183596ljm.107.2019.11.17.11.21.05 for (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Sun, 17 Nov 2019 11:21:06 -0800 (PST) Received: by mail-lj1-f177.google.com with SMTP id n5so16300626ljc.9 for ; Sun, 17 Nov 2019 11:21:05 -0800 (PST) X-Received: by 2002:a2e:8919:: with SMTP id d25mr18387414lji.97.1574018465184; Sun, 17 Nov 2019 11:21:05 -0800 (PST) MIME-Version: 1.0 References: <20191112165033.GA7905@deco.navytux.spb.ru> <20191117185623.GA22280@deco.navytux.spb.ru> In-Reply-To: <20191117185623.GA22280@deco.navytux.spb.ru> From: Linus Torvalds Date: Sun, 17 Nov 2019 11:20:48 -0800 X-Gmail-Original-Message-ID: Message-ID: Subject: Re: KCSAN: data-race in __alloc_file / __alloc_file To: Kirill Smelkov Cc: Eric Dumazet , Al Viro , Alan Stern , Marco Elver , Eric Dumazet , syzbot , linux-fsdevel , Linux Kernel Mailing List , syzkaller-bugs , Andrea Parri , "Paul E. McKenney" , LKMM Maintainers -- Akira Yokosawa Content-Type: multipart/mixed; boundary="0000000000007cedf905978fbbbb" Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org --0000000000007cedf905978fbbbb Content-Type: text/plain; charset="UTF-8" On Sun, Nov 17, 2019 at 10:56 AM Kirill Smelkov wrote: > > I'd like to take a time break for now. > I will try to return to this topic after finishing my main work first. > I apologize for the inconvenience. ) Sure, no problem, appreciate that you're looking at it. I *think* the pipe and socket case should be fixed by something like this, but it is entirely and utterly untested. 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