From nobody Tue Jul 18 11:20:29 2023 X-Original-To: freebsd-fs@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 4R4xMP56lQz4h3Sd for ; Tue, 18 Jul 2023 11:20:33 +0000 (UTC) (envelope-from kekek2@ya.ru) Received: from forward400b.mail.yandex.net (forward400b.mail.yandex.net [IPv6:2a02:6b8:c02:900:1:45:d181:db01]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256) (Client did not present a certificate) by mx1.freebsd.org (Postfix) with ESMTPS id 4R4xMP06dgz45pB for ; Tue, 18 Jul 2023 11:20:33 +0000 (UTC) (envelope-from kekek2@ya.ru) Authentication-Results: mx1.freebsd.org; dkim=pass header.d=ya.ru header.s=mail header.b=fjFZVjnJ; spf=pass (mx1.freebsd.org: domain of kekek2@ya.ru designates 2a02:6b8:c02:900:1:45:d181:db01 as permitted sender) smtp.mailfrom=kekek2@ya.ru; dmarc=pass (policy=none) header.from=ya.ru Received: from mail-nwsmtp-mxback-production-main-35.iva.yp-c.yandex.net (mail-nwsmtp-mxback-production-main-35.iva.yp-c.yandex.net [IPv6:2a02:6b8:c0c:428c:0:640:9222:0]) by forward400b.mail.yandex.net (Yandex) with ESMTP id 971C86365D for ; Tue, 18 Jul 2023 14:20:29 +0300 (MSK) Received: from mail.yandex.ru (2a02:6b8:c0c:5baa:0:640:2bf9:0 [2a02:6b8:c0c:5baa:0:640:2bf9:0]) by mail-nwsmtp-mxback-production-main-35.iva.yp-c.yandex.net (mxback/Yandex) with HTTP id SKefh90WASw0-qYrrx0zk; Tue, 18 Jul 2023 14:20:29 +0300 X-Yandex-Fwd: 1 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ya.ru; s=mail; t=1689679229; bh=Hhu+q/dw7Zn3vNWYS5ZkO7oF99O1ChsqgbG+r7BMnBE=; h=Message-Id:Date:Subject:To:From; b=fjFZVjnJWz9GmqIzzq0472EdF6WJ1yIRRIqQdcTtJ4oAfQKpkOfKMuf9LNHuVgwGo NHXN7yFp1Fxuv39YkC6RpAFSvvpDscwduelnGC45UpEE0lRMmTYCOagan0rinr178B KqRaYb7uQ9dxjWLLaM8pPhXWRkMh+qEn1LsgC7zQ= Received: by 2y2i6g6snfcuakol.iva.yp-c.yandex.net with HTTP; Tue, 18 Jul 2023 14:20:29 +0300 From: Alexander Shursha Envelope-From: kekek2@yandex.ru To: "freebsd-fs@FreeBSD.org" Subject: Editing nullfs file List-Id: Filesystems List-Archive: https://lists.freebsd.org/archives/freebsd-fs List-Help: List-Post: List-Subscribe: List-Unsubscribe: Sender: owner-freebsd-fs@freebsd.org MIME-Version: 1.0 X-Mailer: Yamail [ http://yandex.ru ] 5.0 Date: Tue, 18 Jul 2023 14:20:29 +0300 Message-Id: <505731689678939@mail.yandex.ru> Content-Transfer-Encoding: 8bit Content-Type: text/html; charset=utf-8 X-Spamd-Result: default: False [1.10 / 15.00]; NEURAL_SPAM_LONG(1.00)[0.999]; NEURAL_SPAM_SHORT(0.64)[0.642]; DMARC_POLICY_ALLOW(-0.50)[ya.ru,none]; MIME_HTML_ONLY(0.20)[]; R_SPF_ALLOW(-0.20)[+ip6:2a02:6b8:c00::/40:c]; R_DKIM_ALLOW(-0.20)[ya.ru:s=mail]; NEURAL_SPAM_MEDIUM(0.16)[0.163]; MLMMJ_DEST(0.00)[freebsd-fs@freebsd.org]; TO_DN_EQ_ADDR_ALL(0.00)[]; MIME_TRACE(0.00)[0:~]; FROM_EQ_ENVFROM(0.00)[]; FREEMAIL_ENVFROM(0.00)[ya.ru]; ARC_NA(0.00)[]; TO_MATCH_ENVRCPT_ALL(0.00)[]; ASN(0.00)[asn:13238, ipnet:2a02:6b8::/32, country:RU]; FREEMAIL_FROM(0.00)[ya.ru]; FROM_HAS_DN(0.00)[]; DKIM_TRACE(0.00)[ya.ru:+]; PREVIOUSLY_DELIVERED(0.00)[freebsd-fs@freebsd.org]; RCVD_COUNT_THREE(0.00)[4]; RCPT_COUNT_ONE(0.00)[1]; RCVD_TLS_LAST(0.00)[] X-Rspamd-Queue-Id: 4R4xMP06dgz45pB X-Spamd-Bar: +
Hi!
I do the following:
 
mkdir -p /mnt
touch /mnt/foo
mount -t nullfs /COPYRIGHT /mnt/foo
sed -i 's/Berkeley//' /COPYRIGHT
diff /COPYRIGHT /mnt/foo
 
The files are different. Is this normal behavior or a bug ?