From nobody Wed Mar 30 16:57:02 2022 X-Original-To: dev-commits-src-main@mlmmj.nyi.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mlmmj.nyi.freebsd.org (Postfix) with ESMTP id B821F1A445A4; Wed, 30 Mar 2022 16:57:16 +0000 (UTC) (envelope-from carpeddiem@gmail.com) Received: from mail-io1-f45.google.com (mail-io1-f45.google.com [209.85.166.45]) (using TLSv1.3 with cipher TLS_AES_128_GCM_SHA256 (128/128 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256 client-signature RSA-PSS (2048 bits) client-digest SHA256) (Client CN "smtp.gmail.com", Issuer "GTS CA 1D4" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 4KTCK73j85z4dBg; Wed, 30 Mar 2022 16:57:15 +0000 (UTC) (envelope-from carpeddiem@gmail.com) Received: by mail-io1-f45.google.com with SMTP id 9so22326812iou.5; Wed, 30 Mar 2022 09:57:15 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:mime-version:references:in-reply-to:from:date :message-id:subject:to:cc; bh=WrD9huF1c23DTuBtUdHj0smQHsP2tZxfNVrw+CeLYdI=; b=THiPyCl2bCjhOmNcrR5+QahAxq/TtnwXHbaF2T9Icm+FSKuvUfc50XNKd+3PhbInJl Ug/d0KhL/2O5v16qV/5VNRB6ul3PLOnqOkeApVAsiB/k1fswDYyDWv1Wc50++9Ed6enN fM6uWQlCpQ2ppxAmm/YBTuW7fCZ5fPaHt8YvkvRFMP2HM67zpvKwFbVYrBAiznhnZ83u s48hRXdkoOdV0gAXcIbBo2QeCIc/vqegnSME689iELrAdo2YCyTb3+KOm/DuAxGsCtPP JbJHyFMGGH1mU1bh5QTtTjKFs4SIYjKjDqJFh2W7dV22V/4Mbc5cL/uRz5RaKt1rTNmh ngww== X-Gm-Message-State: AOAM531NN9MSrhnA1b2QT8BDkOIlP5ZHetzp8oJo/DiOLnm2d7DYXWfS cs0jTMoogCxk0pficb+8iHiUJIWvsr/MfCsQwBm+6XQ/ X-Google-Smtp-Source: ABdhPJzrqAk8fLmWZqi4gc5YhK6rpT7ZjG7BzgOz3oxbWL8/IjTCE6n2TZP+UaFkRHpIKnvWbVrHeF8AZjxzuDh+TbU= X-Received: by 2002:a05:6638:471b:b0:321:41e8:9b4a with SMTP id cs27-20020a056638471b00b0032141e89b4amr380851jab.204.1648659434230; Wed, 30 Mar 2022 09:57:14 -0700 (PDT) List-Id: Commit messages for the main branch of the src repository List-Archive: https://lists.freebsd.org/archives/dev-commits-src-main List-Help: List-Post: List-Subscribe: List-Unsubscribe: Sender: owner-dev-commits-src-main@freebsd.org X-BeenThere: dev-commits-src-main@freebsd.org MIME-Version: 1.0 References: <202203292133.22TLXbxW035667@gitrepo.freebsd.org> In-Reply-To: From: Ed Maste Date: Wed, 30 Mar 2022 12:57:02 -0400 Message-ID: Subject: Re: 868c1b8431f2 - main - fstyp: detect Raspberry Pi Pico boot filesystem as FAT To: Ravi Pokala Cc: src-committers , "" , dev-commits-src-main@freebsd.org Content-Type: text/plain; charset="UTF-8" X-Rspamd-Queue-Id: 4KTCK73j85z4dBg X-Spamd-Bar: / Authentication-Results: mx1.freebsd.org; dkim=none; dmarc=none; spf=pass (mx1.freebsd.org: domain of carpeddiem@gmail.com designates 209.85.166.45 as permitted sender) smtp.mailfrom=carpeddiem@gmail.com X-Spamd-Result: default: False [-0.93 / 15.00]; ARC_NA(0.00)[]; FREEFALL_USER(0.00)[carpeddiem]; FROM_HAS_DN(0.00)[]; RCPT_COUNT_THREE(0.00)[4]; R_SPF_ALLOW(-0.20)[+ip4:209.85.128.0/17:c]; TO_MATCH_ENVRCPT_ALL(0.00)[]; MIME_GOOD(-0.10)[text/plain]; DMARC_NA(0.00)[freebsd.org]; NEURAL_HAM_LONG(-1.00)[-0.996]; TO_DN_SOME(0.00)[]; RCVD_TLS_ALL(0.00)[]; NEURAL_SPAM_MEDIUM(0.99)[0.991]; NEURAL_HAM_SHORT(-0.92)[-0.921]; RCVD_IN_DNSWL_NONE(0.00)[209.85.166.45:from]; MLMMJ_DEST(0.00)[dev-commits-src-all,dev-commits-src-main]; FORGED_SENDER(0.30)[emaste@freebsd.org,carpeddiem@gmail.com]; RWL_MAILSPIKE_POSSIBLE(0.00)[209.85.166.45:from]; R_DKIM_NA(0.00)[]; MIME_TRACE(0.00)[0:+]; ASN(0.00)[asn:15169, ipnet:209.85.128.0/17, country:US]; FROM_NEQ_ENVFROM(0.00)[emaste@freebsd.org,carpeddiem@gmail.com]; FREEMAIL_ENVFROM(0.00)[gmail.com]; RCVD_COUNT_TWO(0.00)[2] X-ThisMailContainsUnwantedMimeParts: N On Tue, 29 Mar 2022 at 19:05, Ravi Pokala wrote: > > "0x55 0xaa" at offset 510 is the signature for a (P)MBR partition table, not a FAT filesystem. The FAT boot sector (also) uses a signature of 0x55 0xAA at offset 510, although not all FAT filesystem images have it. A later fstyp change should remove this check altogether, but I want to find a variety of FAT images first for testing.