From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([2001:4830:134:3::10]:33032) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1Y3hAj-0002A5-5a for qemu-devel@nongnu.org; Wed, 24 Dec 2014 03:19:57 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1Y3hAf-0003NQ-TT for qemu-devel@nongnu.org; Wed, 24 Dec 2014 03:19:57 -0500 Received: from relay.parallels.com ([195.214.232.42]:52631) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1Y3hAf-000307-Lu for qemu-devel@nongnu.org; Wed, 24 Dec 2014 03:19:53 -0500 Message-ID: <549A76EB.7070000@openvz.org> Date: Wed, 24 Dec 2014 11:18:51 +0300 From: "Denis V. Lunev" MIME-Version: 1.0 References: <1419239196-6371-1-git-send-email-den@openvz.org> <1419239196-6371-3-git-send-email-den@openvz.org> In-Reply-To: <1419239196-6371-3-git-send-email-den@openvz.org> Content-Type: text/plain; charset="ISO-8859-1"; format=flowed Content-Transfer-Encoding: 7bit Subject: Re: [Qemu-devel] [PATCH 2/3] guest agent: add guest-pipe-open List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: qemu-devel@nongnu.org, Simon Zolin , Michael Roth On 22/12/14 12:06, Denis V. Lunev wrote: > From: Simon Zolin > > Creates a FIFO pair that can be used with existing file read/write > interfaces to communicate with processes spawned via the forthcoming > guest-file-exec interface. > > Signed-off-by: Simon Zolin > Acked-by: Roman Kagan > Signed-off-by: Denis V. Lunev > CC: Michael Roth hmm, it looks like we have missed SIGPIPE handling, which could kill the agent. Though the same applies for the agent even without this patch if someone will open named pipe on the filesystem and perform writing.