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Resent-From: Oleg Pykhalov Original-Sender: "Debbugs-submit" Resent-To: guix-patches@gnu.org Resent-Date: Wed, 10 Aug 2022 04:20:03 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: cc-closed 56880 X-GNU-PR-Package: guix-patches X-GNU-PR-Keywords: patch To: Ludovic =?UTF-8?Q?Court=C3=A8s?= Cc: 56880-done@debbugs.gnu.org Mail-Followup-To: 56880@debbugs.gnu.org, go.wigust@gmail.com, go.wigust@gmail.com Received: via spool by 56880-done@debbugs.gnu.org id=D56880.16601051893782 (code D ref 56880); Wed, 10 Aug 2022 04:20:03 +0000 Received: (at 56880-done) by debbugs.gnu.org; 10 Aug 2022 04:19:49 +0000 Received: from localhost ([127.0.0.1]:45749 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1oLdC9-0000yv-9h for submit@debbugs.gnu.org; Wed, 10 Aug 2022 00:19:49 -0400 Received: from mail-lj1-f171.google.com ([209.85.208.171]:40730) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1oLdC7-0000yg-Rw for 56880-done@debbugs.gnu.org; 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boundary="=-=-="; micalg=pgp-sha512; protocol="application/pgp-signature" X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.18 Precedence: list X-BeenThere: guix-patches@gnu.org List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: guix-patches-bounces+larch=yhetil.org@gnu.org Sender: "Guix-patches" X-Migadu-Flow: FLOW_IN X-Migadu-To: larch@yhetil.org X-Migadu-Country: US ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=yhetil.org; s=key1; t=1660105220; h=from:from:sender:sender:reply-to:subject:subject:date:date: message-id:message-id:to:to:cc:cc:mime-version:mime-version: content-type:content-type:resent-to:resent-from:resent-sender: resent-message-id:in-reply-to:in-reply-to:references:references: list-id:list-help:list-unsubscribe:list-subscribe:list-post: dkim-signature; bh=NJyqFaWIiMdokLsd5icuytYsiTafy7FjNqVJSWbgLTk=; b=B66HypRQDYakhJZY6RuWHN9rtAv5YDXJ3kBUM87/QoMZaCgEBTr0OPsR85as1UjBIAWoR2 2463AEwbUQUpjF15XttrQzpbsRPlsf1Oa7nh4DpVn7nMbX5qPTJDW6T36yhmD9DXq6mVrB tR8fdSWEn0vDTVkm2vQZ2Sx2HOxyxgaqgUwTht5mWMkGrkA9LYYZ11GFdeqxGf+yDoa3Ab c+fdKZdLqyJzNidvfHKKbaKZfBZMLLHBHGyl9z0h7/z6DKpbKDMvbNGof6HBSjj5V5y6D4 U3jIZDpE6G4Gbdgblct9Ux34BGzWp3J8CPGGCL+NM6UTbSgEq+Y628pfOxRUMw== ARC-Seal: i=1; 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dmarc=fail reason="SPF not aligned (relaxed)" header.from=gmail.com (policy=none); spf=pass (aspmx1.migadu.com: domain of "guix-patches-bounces+larch=yhetil.org@gnu.org" designates 209.51.188.17 as permitted sender) smtp.mailfrom="guix-patches-bounces+larch=yhetil.org@gnu.org" X-Migadu-Queue-Id: AAD9346EB X-Spam-Score: 2.71 X-Migadu-Scanner: scn0.migadu.com X-TUID: UDzh8gdNCjHg --=-=-= Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable Ludovic Court=C3=A8s writes: [=E2=80=A6] >> I looked again on this procedure before merge. With applied patch it >> will return a wrong bitmask according to the manual page: >> >> mount(2) >> >> The only other flags that can be specified while changing the propa= ga=E2=80=90 >> tion type are MS_REC (described below) and MS_SILENT (which is = ig=E2=80=90 >> nored). >> >> Also I tried to invoke 'mount' from C code, if MS_SHARED specified and >> mountpoint does not exist (not mounted without MS_SHARED before), then >> nothing will happen. > > Hmm not sure I follow. [=E2=80=A6] >> 2. Modify option-string->mount-flags in such way, that it will return >> multiple bitmasks or in some other way. [=E2=80=A6] > I=E2=80=99m not sure what option #2 means concretely? We need to call mount(2) two times, which is not handled by option-string->mount-flags which returns only one mount(2) bitmask. I pushed #1 as 4b494878380920c8c7eecccd1f299164dd4a2c3f to master. 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