From owner-freebsd-bugs@freebsd.org Thu Oct 15 12:16:34 2020 Return-Path: Delivered-To: freebsd-bugs@mailman.nyi.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mailman.nyi.freebsd.org (Postfix) with ESMTP id 516C743C6CA for ; Thu, 15 Oct 2020 12:16:34 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from mailman.nyi.freebsd.org (unknown [127.0.1.3]) by mx1.freebsd.org (Postfix) with ESMTP id 4CBpDL1WqMz4Q62 for ; Thu, 15 Oct 2020 12:16:34 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: by mailman.nyi.freebsd.org (Postfix) id 3295D43CD07; Thu, 15 Oct 2020 12:16:34 +0000 (UTC) Delivered-To: bugs@mailman.nyi.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mailman.nyi.freebsd.org (Postfix) with ESMTP id 3260C43C96F for ; Thu, 15 Oct 2020 12:16:34 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from mxrelay.nyi.freebsd.org (mxrelay.nyi.freebsd.org [IPv6:2610:1c1:1:606c::19:3]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256 client-signature RSA-PSS (4096 bits) client-digest SHA256) (Client CN "mxrelay.nyi.freebsd.org", Issuer "Let's Encrypt Authority X3" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 4CBpDL0bmvz4QC2 for ; Thu, 15 Oct 2020 12:16:34 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from kenobi.freebsd.org (kenobi.freebsd.org [IPv6:2610:1c1:1:606c::50:1d]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256) (Client did not present a certificate) by mxrelay.nyi.freebsd.org (Postfix) with ESMTPS id E828F1F443 for ; Thu, 15 Oct 2020 12:16:33 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from kenobi.freebsd.org ([127.0.1.5]) by kenobi.freebsd.org (8.15.2/8.15.2) with ESMTP id 09FCGXK5057271 for ; Thu, 15 Oct 2020 12:16:33 GMT (envelope-from bugzilla-noreply@freebsd.org) Received: (from www@localhost) by kenobi.freebsd.org (8.15.2/8.15.2/Submit) id 09FCGXh1057270 for bugs@FreeBSD.org; Thu, 15 Oct 2020 12:16:33 GMT (envelope-from bugzilla-noreply@freebsd.org) X-Authentication-Warning: kenobi.freebsd.org: www set sender to bugzilla-noreply@freebsd.org using -f From: bugzilla-noreply@freebsd.org To: bugs@FreeBSD.org Subject: [Bug 250366] [tcp] The ioctl of socket fd should return -1 after listen to avoid misusing. Date: Thu, 15 Oct 2020 12:16:33 +0000 X-Bugzilla-Reason: AssignedTo X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: Base System X-Bugzilla-Component: kern X-Bugzilla-Version: Unspecified X-Bugzilla-Keywords: X-Bugzilla-Severity: Affects Only Me X-Bugzilla-Who: yonghaoz1994@gmail.com X-Bugzilla-Status: New X-Bugzilla-Resolution: X-Bugzilla-Priority: --- X-Bugzilla-Assigned-To: bugs@FreeBSD.org X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: Message-ID: In-Reply-To: References: Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Bugzilla-URL: https://bugs.freebsd.org/bugzilla/ Auto-Submitted: auto-generated MIME-Version: 1.0 X-BeenThere: freebsd-bugs@freebsd.org X-Mailman-Version: 2.1.33 Precedence: list List-Id: Bug reports List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 15 Oct 2020 12:16:34 -0000 https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D250366 --- Comment #1 from Yong-Hao Zou --- Sorry, the script should be ``` 0 socket(..., SOCK_STREAM, IPPROTO_TCP) =3D 3 +0 setsockopt(3, SOL_SOCKET, SO_REUSEADDR, [1], 4) =3D 0 +0.1 ioctl(3, FIONREAD, [0]) =3D 0 +0 bind(3, ..., ...) =3D 0 +0.1 ioctl(3, FIONREAD, [0]) =3D 0 +0 listen(3, 1) =3D 0 +0 < S 0:0(0) win 32792 +0 ~ +1 > S. 0:0(0) ack 1 <...> +.1 < . 1:1(0) ack 1 win 32792 +0.1 accept(3, ..., ...) =3D 4 +0 < . 1:41(40) ack 1 win 28273=20 +0.1 ioctl(4, FIONREAD, [40]) =3D 0 +0.1 ioctl(3, FIONREAD, [0]) =3D -1 ``` No SIOCINQ in FreeBSD. --=20 You are receiving this mail because: You are the assignee for the bug.=