From owner-svn-src-stable-12@freebsd.org Mon Aug 24 16:21:04 2020 Return-Path: Delivered-To: svn-src-stable-12@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 21AA33C64EB; Mon, 24 Aug 2020 16:21:04 +0000 (UTC) (envelope-from trasz@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 4BZy6S06sTz3bB9; Mon, 24 Aug 2020 16:21:04 +0000 (UTC) (envelope-from trasz@FreeBSD.org) Received: from repo.freebsd.org (repo.freebsd.org [IPv6:2610:1c1:1:6068::e6a:0]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client did not present a certificate) by mxrelay.nyi.freebsd.org (Postfix) with ESMTPS id DC64B1B227; Mon, 24 Aug 2020 16:21:03 +0000 (UTC) (envelope-from trasz@FreeBSD.org) Received: from repo.freebsd.org ([127.0.1.37]) by repo.freebsd.org (8.15.2/8.15.2) with ESMTP id 07OGL3cd070590; Mon, 24 Aug 2020 16:21:03 GMT (envelope-from trasz@FreeBSD.org) Received: (from trasz@localhost) by repo.freebsd.org (8.15.2/8.15.2/Submit) id 07OGL35L070589; Mon, 24 Aug 2020 16:21:03 GMT (envelope-from trasz@FreeBSD.org) Message-Id: <202008241621.07OGL35L070589@repo.freebsd.org> X-Authentication-Warning: repo.freebsd.org: trasz set sender to trasz@FreeBSD.org using -f From: Edward Tomasz Napierala Date: Mon, 24 Aug 2020 16:21:03 +0000 (UTC) To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-stable@freebsd.org, svn-src-stable-12@freebsd.org Subject: svn commit: r364704 - stable/12/sys/compat/linux X-SVN-Group: stable-12 X-SVN-Commit-Author: trasz X-SVN-Commit-Paths: stable/12/sys/compat/linux X-SVN-Commit-Revision: 364704 X-SVN-Commit-Repository: base MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit X-BeenThere: svn-src-stable-12@freebsd.org X-Mailman-Version: 2.1.33 Precedence: list List-Id: SVN commit messages for only the 12-stable src tree List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 24 Aug 2020 16:21:04 -0000 Author: trasz Date: Mon Aug 24 16:21:03 2020 New Revision: 364704 URL: https://svnweb.freebsd.org/changeset/base/364704 Log: MFC r362176: Make linux(4) warn about unsupported CMSG level/type. Sponsored by: The FreeBSD Foundation Modified: stable/12/sys/compat/linux/linux_socket.c Directory Properties: stable/12/ (props changed) Modified: stable/12/sys/compat/linux/linux_socket.c ============================================================================== --- stable/12/sys/compat/linux/linux_socket.c Mon Aug 24 16:15:12 2020 (r364703) +++ stable/12/sys/compat/linux/linux_socket.c Mon Aug 24 16:21:03 2020 (r364704) @@ -1041,8 +1041,12 @@ linux_sendmsg_common(struct thread *td, l_int s, struc cmsg->cmsg_level = linux_to_bsd_sockopt_level(linux_cmsg.cmsg_level); if (cmsg->cmsg_type == -1 - || cmsg->cmsg_level != SOL_SOCKET) + || cmsg->cmsg_level != SOL_SOCKET) { + linux_msg(curthread, + "unsupported sendmsg cmsg level %d type %d", + linux_cmsg.cmsg_level, linux_cmsg.cmsg_type); goto bad; + } /* * Some applications (e.g. pulseaudio) attempt to @@ -1227,6 +1231,9 @@ linux_recvmsg_common(struct thread *td, l_int s, struc bsd_to_linux_sockopt_level(cm->cmsg_level); if (linux_cmsg->cmsg_type == -1 || cm->cmsg_level != SOL_SOCKET) { + linux_msg(curthread, + "unsupported recvmsg cmsg level %d type %d", + cm->cmsg_level, cm->cmsg_type); error = EINVAL; goto bad; }