From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from kanga.kvack.org (kanga.kvack.org [205.233.56.17]) by smtp.lore.kernel.org (Postfix) with ESMTP id 4449DC77B75 for ; Sat, 6 May 2023 16:09:36 +0000 (UTC) Received: by kanga.kvack.org (Postfix) id A924F6B0072; Sat, 6 May 2023 12:09:35 -0400 (EDT) Received: by kanga.kvack.org (Postfix, from userid 40) id A3F566B0078; Sat, 6 May 2023 12:09:35 -0400 (EDT) X-Delivered-To: int-list-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix, from userid 63042) id 955646B007B; Sat, 6 May 2023 12:09:35 -0400 (EDT) X-Delivered-To: linux-mm@kvack.org Received: from mail-ed1-f52.google.com (mail-ed1-f52.google.com [209.85.208.52]) by kanga.kvack.org (Postfix) with ESMTP id 5ED7E6B0072 for ; Sat, 6 May 2023 12:09:35 -0400 (EDT) Received: by mail-ed1-f52.google.com with SMTP id 4fb4d7f45d1cf-50bc25f0c7dso5639628a12.3 for ; Sat, 06 May 2023 09:09:35 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linux-foundation.org; s=google; t=1683389374; x=1685981374; h=content-transfer-encoding:cc:to:subject:message-id:date:from :in-reply-to:references:mime-version:from:to:cc:subject:date :message-id:reply-to; bh=VkdopV9tsVDAWs0Itz7yur4AzL7aL2hgWVLDq4YdXU4=; b=YcszGVdZpJfoMhsEvoab0NNZPQVZCUuN7O16UaXGsv2zRimj0AIrARfGV03+Q3Rj0/ xZWBqfLLQ5apa603c0iXOg0okZqV5yc6c5/mhWXVNjEVyaW4VPQ1S6NIx2bnIjL1SaIT A1Lwd5GlfuDa+lZ7ZlRPDP69Ens6gKXaxHF44= X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20221208; t=1683389374; x=1685981374; h=content-transfer-encoding:cc:to:subject:message-id:date:from :in-reply-to:references:mime-version:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=VkdopV9tsVDAWs0Itz7yur4AzL7aL2hgWVLDq4YdXU4=; b=bhlYdpxSMvkcJHDGRtkzAMYg2VmuF4m5atpwL+N0Nc+yo9O3T+BWZaS9TLEkrQUNY2 jhornUZBI8MBsZggVEI2JqBdYHVFd1dSfO9aQ7ZE/6jrrPGqLK0cd2qoIJtGdf8/yfWx HZPUYEifoD+57jK5gvCIkB8sWd+z7uCKIMGH9gZBleerXF+6fKuFTgkb43qHgV4jx6Gp JmwvMCZjpWNkEYCjNx2gwXMWd9RqhQO/io2lXp42YaNsJOI9sYDRMGOCSXLFpWG8cqss K8y2fTIlJwbYSpv3+VvcG9FykCFNHpOVFgNwmQgaMqUCQ53qO26TnUQWhlquXTUHrqGB L/pg== X-Gm-Message-State: AC+VfDzTUqQR2qIcqR4ATSeK8S56f0AUyZeasB9/4VsJrfAxkMgTAAja E2cgD/7wXBayERGrGgXo6oZRm0CKKw7beqD2a2TepA== X-Google-Smtp-Source: ACHHUZ4j5gsiLgvAmG02ep7jriRcBCbYWUYNNBMUZlNhOgLXUF8ui17lctqa8fdFdWREnwtXqKSwcw== X-Received: by 2002:aa7:c950:0:b0:50b:fb85:8608 with SMTP id h16-20020aa7c950000000b0050bfb858608mr4124205edt.25.1683389374442; Sat, 06 May 2023 09:09:34 -0700 (PDT) Received: from mail-ej1-f54.google.com (mail-ej1-f54.google.com. [209.85.218.54]) by smtp.gmail.com with ESMTPSA id d2-20020a056402078200b0050d56dffc93sm1487409edy.12.2023.05.06.09.09.32 for (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Sat, 06 May 2023 09:09:33 -0700 (PDT) Received: by mail-ej1-f54.google.com with SMTP id a640c23a62f3a-958bb7731a9so536944866b.0 for ; Sat, 06 May 2023 09:09:32 -0700 (PDT) X-Received: by 2002:a17:907:6d22:b0:953:57a1:55e1 with SMTP id sa34-20020a1709076d2200b0095357a155e1mr4874760ejc.62.1683389372677; Sat, 06 May 2023 09:09:32 -0700 (PDT) MIME-Version: 1.0 References: <20230506160415.2992089-1-willy@infradead.org> In-Reply-To: <20230506160415.2992089-1-willy@infradead.org> From: Linus Torvalds Date: Sat, 6 May 2023 09:09:16 -0700 X-Gmail-Original-Message-ID: Message-ID: Subject: Re: [PATCH] filemap: Handle error return from __filemap_get_folio() To: "Matthew Wilcox (Oracle)" Cc: Andrew Morton , linux-mm@kvack.org, linux-fsdevel@vger.kernel.org, Dan Carpenter , syzbot+48011b86c8ea329af1b9@syzkaller.appspotmail.com, Christoph Hellwig Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Bogosity: Ham, tests=bogofilter, spamicity=0.000000, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: On Sat, May 6, 2023 at 9:04=E2=80=AFAM Matthew Wilcox (Oracle) wrote: > > Smatch reports that filemap_fault() was missed in the conversion of > __filemap_get_folio() error returns from NULL to ERR_PTR. Thanks, applied directly. Linus