From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.4 (2020-01-24) on atuin.qyliss.net X-Spam-Level: X-Spam-Status: No, score=-4.6 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,RCVD_IN_DNSWL_LOW,SPF_HELO_PASS autolearn=unavailable autolearn_force=no version=3.4.4 Received: by atuin.qyliss.net (Postfix, from userid 496) id C5AB910465; Wed, 24 Mar 2021 19:53:54 +0000 (UTC) Received: from [127.0.0.1] (localhost [IPv6:::1]) by atuin.qyliss.net (Postfix) with ESMTP id 45C3510441; Wed, 24 Mar 2021 19:53:45 +0000 (UTC) Received: by atuin.qyliss.net (Postfix, from userid 496) id A1CBA10436; Wed, 24 Mar 2021 19:53:43 +0000 (UTC) Received: from wout5-smtp.messagingengine.com (wout5-smtp.messagingengine.com [64.147.123.21]) by atuin.qyliss.net (Postfix) with ESMTPS id 33D2D10434 for ; Wed, 24 Mar 2021 19:53:41 +0000 (UTC) Received: from compute1.internal (compute1.nyi.internal [10.202.2.41]) by mailout.west.internal (Postfix) with ESMTP id 79D3B9AF; Wed, 24 Mar 2021 15:53:39 -0400 (EDT) Received: from mailfrontend2 ([10.202.2.163]) by compute1.internal (MEProxy); Wed, 24 Mar 2021 15:53:39 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=alyssa.is; h= from:to:cc:subject:in-reply-to:references:date:message-id :mime-version:content-type; s=fm2; bh=NNvaj0IxIpVOfNi2CcrAa4IrVQ kMmjXzcrs3k96cchk=; b=N3YFzg1b+jQBcamIx9labXWf9N8PRPfiwoDmm82g6/ YKg7/vXMw8wyW1BSU4/daNAmwt13eE9vSM9g4TZqbW3fnf16l++LvihilWc02IRe 1rqczQFrVVN/XB8uGmjgWWprsjQTMmUiM4DNqJgYCJFUvhRAY0kkDUnWhLmairiD bjx1kvP64UVV/uK5wl308xGXfqmCtnBBRURZRy3HxX71kQPGRO2+oOI1zKiUScn5 eYr+uCMMXs3l+/7fGXxO44PX7mvkhOuGkH8eS8dZfaCJhEpkYgGOARjOtT/XpxOq WhLfvbU1atvmGqHyBAWi92H7Ro+N3UVXZLZkXJ94iAzQ== DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d= messagingengine.com; h=cc:content-type:date:from:in-reply-to :message-id:mime-version:references:subject:to:x-me-proxy :x-me-proxy:x-me-sender:x-me-sender:x-sasl-enc; s=fm2; bh=NNvaj0 IxIpVOfNi2CcrAa4IrVQkMmjXzcrs3k96cchk=; b=pUEExrtBjVyifzY92Ir+SL EhLoIH2pC6suIt38DfHrtu4omUYuV3IpZsz6pe1yMXLBCTnxagOzhA9A73cDNNvz gLNiRmgmdFe4dklhfpIF0D54S2AhMYuc1ni6ctbLY+c8EMcBF049X7/OEi44Mn/n cJF4VTWIh9SuIM/XibyAmVUJBL+nVVRSgZvm0sMzp8Ut1DfuP27AF8cHdNrLr7PH ucNjpOWv8O4JsFsv0zLUPWRkRtCT8LQ1jDNMSwUPAtvcPLVwMELCUHLUYnv1EzFC hySPFqkU8msikOhMtejEsZ6+G2E74wM0nptF9BziN/4PYhWYnPmn9ucy6GnY/L7w == X-ME-Sender: X-ME-Proxy-Cause: gggruggvucftvghtrhhoucdtuddrgeduledrudegkedguddvkecutefuodetggdotefrod ftvfcurfhrohhfihhlvgemucfhrghsthforghilhdpqfgfvfdpuffrtefokffrpgfnqfgh necuuegrihhlohhuthemuceftddtnecusecvtfgvtghiphhivghnthhsucdlqddutddtmd enucfjughrpefhvffujghffffkgggtsehgtderredttddtnecuhfhrohhmpeetlhihshhs rgcutfhoshhsuceohhhisegrlhihshhsrgdrihhsqeenucggtffrrghtthgvrhhnpedtfe ekkeeltdehjeevkeevheeiueelgfejkeehfeeuueehhedthfffveehiefhieenucffohhm rghinhephihprdhtohenucfkphepkeegrddukeegrddvvdekrddukeenucevlhhushhtvg hrufhiiigvpedunecurfgrrhgrmhepmhgrihhlfhhrohhmpehhihesrghlhihsshgrrdhi sh X-ME-Proxy: Received: from x220.qyliss.net (p54b8e412.dip0.t-ipconnect.de [84.184.228.18]) by mail.messagingengine.com (Postfix) with ESMTPA id DF52B1080063; Wed, 24 Mar 2021 15:53:38 -0400 (EDT) Received: by x220.qyliss.net (Postfix, from userid 1000) id 0765F24EE; Wed, 24 Mar 2021 19:53:38 +0000 (UTC) From: Alyssa Ross To: Cole Helbling Subject: Re: [PATCH ucspi-vsock] vsockclient: allow null application In-Reply-To: <87r1k4xrbb.fsf@alyssa.is> References: <87r1k4xrbb.fsf@alyssa.is> Date: Wed, 24 Mar 2021 19:53:35 +0000 Message-ID: <87lfacxr9c.fsf@alyssa.is> MIME-Version: 1.0 Content-Type: multipart/signed; boundary="=-=-="; micalg=pgp-sha256; protocol="application/pgp-signature" Message-ID-Hash: ZTQ43N6HN7L7M5FA2WX6ZO5FIWEJKTPD X-Message-ID-Hash: ZTQ43N6HN7L7M5FA2WX6ZO5FIWEJKTPD X-MailFrom: hi@alyssa.is X-Mailman-Rule-Misses: dmarc-mitigation; no-senders; approved; emergency; loop; banned-address; member-moderation; header-match-config-1; nonmember-moderation; administrivia; implicit-dest; max-recipients; max-size; news-moderation; no-subject; suspicious-header CC: devel@spectrum-os.org X-Mailman-Version: 3.3.1 Precedence: list List-Id: Patches and low-level development discussion Archived-At: List-Archive: List-Help: List-Post: List-Subscribe: List-Unsubscribe: --=-=-= Content-Type: text/plain Alyssa Ross writes: >>> I found myself running >>> >>> vsockclient 2 1024 true >>> >>> in a situation where it just mattered that a connection was made, and >>> no data needed to be exchanged of it. That I found myself doing this >>> is quite a strong indicator that the program to exec into should be >>> optional. >>> >>> UCSPI-1996[1] doesn't specify what should happen if no application is >>> provided, so I think this is a reasonable interpretation. I'm not >>> sure if I feel the same for vsockserver(d), so I haven't made the >>> corresponding change there. I'll wait to see if there's ever a need >>> for it. >>> >>> [1]: https://cr.yp.to/proto/ucspi.txt >>> --- >>> vsockclient.c | 11 +++++++---- >>> 1 file changed, 7 insertions(+), 4 deletions(-) >> >> Reviewed-by: Cole Helbling > > Committed as d24ff2d. :) Whoops, I mean 8d75b0f. --=-=-= Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- iQIzBAEBCAAdFiEEH9wgcxqlHM/ARR3h+dvtSFmyccAFAmBbmMAACgkQ+dvtSFmy ccDq+Q/8CCVAT+fFPSHdRCHzw+g+LNf7jClbGWmnT3VF+h8hCE/Kex1vmxpCj318 iLe/RhJKDA7Fo8Hfc2RYAFpE2TIdowRvm9/tofXBENPHTBygkR+GsSqzUXnJccny NlB9eMaSUaMkjVG6xuPYtvDTwqRhqf+JK6PH6fcHL2+uhgYpvBvsJ4VdpHsOeJUx gq4hZhd+0K58GTBQbZEYGJ+M+yNzj3p/kBE5mNM0u8oIWQupe8poaJ1w3DUGP+JQ bKEcv9Cxo2j+CE6t9gJ/zEFhzHRgTCasoKEp1OYZv/sZD1ECt2yNZ18A9+/L6hBn 3ziXc8VKeijNRu/51HyYXzBtWD7+qrLIxTCsLvL+W36xnkaacHNgT+9Hn7I1Eeab hrbDm1SIZPoqVEGB0HQ699C3H4gNpahR1sDaDJdhPNlavSdn7Nhu930WGVELSoma STFdJZ+gUoA/MfHQWnHATT6EOWzyXVePibty2RMz38yovwmcR3t0w8IXu0lROJcJ DTSv2GtcR7WfvIrT++Ld6MKAUkSNXzMIS8xEsFKamJIIm/Xqno8KEOIqMmEbNg2l ZmwP9Q/fIw7OvnnyqnSi9fKX9CGHq8XbTHNpL7CG8d4cUtG4YwHixN4/yRqnInaI PCAeqD6StIr7MoVNA9w8QyE5BqYjPSN2p8wa8frVNZwZ0umXZSo= =pR/E -----END PGP SIGNATURE----- --=-=-=--