From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-yw1-f179.google.com (mail-yw1-f179.google.com [209.85.128.179]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 838B71CD1F1 for ; Tue, 12 Nov 2024 12:25:09 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.128.179 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1731414311; cv=none; b=ulB+Ppr4zeLQtNXApPFdtAbItxa7LS8+AOSnrvR0ahS2rKhRHN1fqujHTwodKw75j+/2pG046wzzg3Hs8O1OvqQK16jZgmzkVcqB1VUnSawAgs5otWCdKJ1ApTIb7+Qpc08RIf8HHDjuTHf7UeofRMBGD+guXrbJj/cvxR3aYeY= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1731414311; c=relaxed/simple; bh=ASY4bPB4Px7WeCr2Y7OxTi1Nmqlpm6jnNhyzgm+Og9k=; h=MIME-Version:References:In-Reply-To:From:Date:Message-ID:Subject: To:Cc:Content-Type; b=D8V7s31aaVoTz7vJvLhsKOWOqXrMjagPIQgSYEZqdNFjTyex8kSgw4pKiK8UOz/qV4cdEVIBQD8nZUlcVaOprILf+z1WFUWjZAZ+cdicp0u5G9psPLgj7keEn6kbktbMHwFs8LjN2Db0/mXiqWMUhp2yxw758utlArjvWCBUqKY= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=szeredi.hu; spf=pass smtp.mailfrom=szeredi.hu; dkim=pass (1024-bit key) header.d=szeredi.hu header.i=@szeredi.hu header.b=S6vJXNmo; arc=none smtp.client-ip=209.85.128.179 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=szeredi.hu Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=szeredi.hu Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=szeredi.hu header.i=@szeredi.hu header.b="S6vJXNmo" Received: by mail-yw1-f179.google.com with SMTP id 00721157ae682-6ea051d04caso44398457b3.0 for ; Tue, 12 Nov 2024 04:25:09 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=szeredi.hu; s=google; t=1731414308; x=1732019108; darn=vger.kernel.org; h=cc:to:subject:message-id:date:from:in-reply-to:references :mime-version:from:to:cc:subject:date:message-id:reply-to; bh=SV8KkwWhcMq8zPlEHm22sSb2CDAzVzMGoMg1i907Q58=; b=S6vJXNmo2QSresLGrx78Xm8LfsEpbNiQeqom4R18ko8FTAY6a0j3wAX210HvJCF+i0 6gnkNJZ0ifYeheTGxiafcmObZbkbvegHfE2nsDarTgtx4W4Tdwx/Zwrcchca9g9OW/we xHxh2vq66KkPxqj0xs9vTPiEV0T7j+4ubKzfY= X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1731414308; x=1732019108; h=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=SV8KkwWhcMq8zPlEHm22sSb2CDAzVzMGoMg1i907Q58=; b=BP5FZvTJL1Ao4CUMqnFZV35kLqCV9QUx3pkLGemH9m4o1cl+/X7pnCo9nDsgmkcGJR zTXLrvRiw7kPwK+CoWzf5pGnIajVmn5Di1/N7hHt85A7dLQW1uW6AuNvQmPBNzwR2JII nxx1jW9HORPh06p2dRzwXNUquXGODxJe0TtF+bDg/1Lvyo4ZxRgn67pJkJMiJboNZUp4 xsO0mYis8DkEMF9iuGNeA21LEh2hk4Vq6MxDfKPNYz+OFVOipsCJqRIozylD4Yq+2t6E 4Db0xaMG/iy9eKHInj264FQiaTwyGux8c85jkmyBMFTYznYU2lO/TZ8pqVTpLH8Zg1fB WLkg== X-Forwarded-Encrypted: i=1; AJvYcCVCCHSKbDgCYkTXeicpp9dqH0WC22ereNNVJdJM6hID+oHHdzcMK2WW6UrrVBfzZQo0AhfRITdD0B8=@vger.kernel.org X-Gm-Message-State: AOJu0YxOySi75wkH88Fej2Aa/tN2d4tXwrhQ8UzoESkXuHW6WfCqWonT /yThWoih3p5Mn0vnBWakJ0j/NmRmXRhO0kjW/rZlyuYl48IY8/U5L8ur6THSTMDljOOgdpdlLNy ctp75OZpeeeKBHgvzIVaLJc0gw/i7LlSH0dTH/Q== X-Google-Smtp-Source: AGHT+IH91Dxxf/wxCv1pPjNNDhur8wmwHI+0WV4WNH/+V3HOygot9pF0w2WhVaMIfGLaYWXy7ScCadmt9eCymc58cPs= X-Received: by 2002:a05:690c:4d89:b0:6ea:4d3f:df9d with SMTP id 00721157ae682-6eaddd71c30mr157563907b3.4.1731414308586; Tue, 12 Nov 2024 04:25:08 -0800 (PST) Precedence: bulk X-Mailing-List: linux-api@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 References: <20241112101006.30715-1-mszeredi@redhat.com> <2faa89f0ad18d8f8015f65b202f8ddc64a810a71.camel@kernel.org> In-Reply-To: <2faa89f0ad18d8f8015f65b202f8ddc64a810a71.camel@kernel.org> From: Miklos Szeredi Date: Tue, 12 Nov 2024 13:24:57 +0100 Message-ID: Subject: Re: [PATCH] statmount: add flag to retrieve unescaped options To: Jeff Layton Cc: Miklos Szeredi , linux-fsdevel@vger.kernel.org, linux-api@vger.kernel.org, Karel Zak , Christian Brauner , Josef Bacik Content-Type: text/plain; charset="UTF-8" On Tue, 12 Nov 2024 at 13:20, Jeff Layton wrote: > If the options are separated by NULs, how does userland know where to > stop? The number of options is returned in st->opt_num. I find that clearer than returning the end offset. Thanks, Miklos