From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from submarine.notk.org (submarine.notk.org [62.210.214.84]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 0F515352026 for ; Tue, 19 May 2026 12:36:00 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=62.210.214.84 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1779194162; cv=none; b=nnbyLridqnljmi/zns3q0r3TwokFrVfF3lJqyf7Hb5qolDTEfS7OnNjglXnjtzknjSMIs++1sXLpv+5DxkF36tJYXHqx4eu4Z7RrqsA4LWP0CfKwmu+OfRElh2n8dYkHezHt1WFYJfqhQ5C7KXcoKQSlt6AFvHxwDPehz5DGq74= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1779194162; c=relaxed/simple; bh=v2IJJKa65PGELO+zy+ENnwYxaK4FHBgJetKS55J4vis=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=h7OmErcukuZiPkBJeFLOdiWPalBYlFDH8JbmXolg5xKWFG6YPXjCmGBhk/4PWQlFMjt8hjkUDcN9N4Go6KUYOBjB8fRRIQSUSbVl7E/lPyC0mdq6ZY4+KHK0v4gN4xbiyygwSgQaG2/nYf/dgIRLB4QVX2Ycs+DgXcpm4Ha+oU8= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=codewreck.org; spf=pass smtp.mailfrom=codewreck.org; dkim=pass (2048-bit key) header.d=codewreck.org header.i=@codewreck.org header.b=hTYfUCeH; arc=none smtp.client-ip=62.210.214.84 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=codewreck.org Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=codewreck.org Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=codewreck.org header.i=@codewreck.org header.b="hTYfUCeH" Received: from gaia.codewreck.org (localhost [127.0.0.1]) by submarine.notk.org (Postfix) with ESMTPS id 9708414C2D6; Tue, 19 May 2026 14:35:53 +0200 (CEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=codewreck.org; s=2; t=1779194155; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=7JDmLr7pMdRJfXYzICEsaNOuMVwfLxAfSSJysngH1uU=; b=hTYfUCeHvISkDIOVYy3FQ/HQQWUiCdmqd4V85+jzpX4aelDii7BHEDnYC48CqdXlnO2sqq 2NzkVPp8WT5OTG3XkClXz5v6MRGS1n5J11TvOc9njznmGQhhAH1LKPxMxIR33u0EgGUXd8 VgCfIuRrcNzJMG/CIyGsGxPIgr5xwjKNS/0mLaJnLxV4Cyi+FEadpvc4gQXPf2c62Cn9i+ MAkjrWBZXrQHWYwvtHDICnkH7EfHV9t3udZ+b2D4Ggn5D34kkT+qER8L8zZC7Di76pYgRs nLx/cMuxJJUzXE49SN+nYbmt508vKtANta8LJRL0RG/CTLN6EbkzTWn4cAGr1w== Received: from localhost (gaia.codewreck.org [local]) by gaia.codewreck.org (OpenSMTPD) with ESMTPA id 74cd3d4c; Tue, 19 May 2026 12:35:51 +0000 (UTC) Date: Tue, 19 May 2026 21:35:36 +0900 From: Dominique Martinet To: Vasiliy Kovalev Cc: Eric Van Hensbergen , Latchesar Ionkov , Christian Schoenebeck , v9fs@lists.linux.dev, linux-kernel@vger.kernel.org, lvc-project@linuxtesting.org Subject: Re: [PATCH] net/9p: fix infinite loop in p9_client_rpc on fatal signal Message-ID: References: <20260415155237.182891-1-kovalev@altlinux.org> Precedence: bulk X-Mailing-List: v9fs@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline Content-Transfer-Encoding: 8bit In-Reply-To: Vasiliy Kovalev wrote on Sun, Apr 19, 2026 at 11:22:11AM +0300: > On 4/17/26 01:52, Dominique Martinet wrote> > > So if I understand this right, with a sane server, the tag will be used > > until umount or a reply (to either the flush or the original request)? > > From what I tested — until a reply. Tested on latest master. Thanks for all the tests and following up I'm still a little scared of this but I can't fault what you've found, I've picked this up for testing When I Find Time™ and will submit to Linus hopefully for next cycle if you don't hear back from me -- Dominique