From owner-svn-src-all@freebsd.org Wed Dec 12 11:39:10 2018 Return-Path: Delivered-To: svn-src-all@mailman.ysv.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mailman.ysv.freebsd.org (Postfix) with ESMTP id DF47A13395EB; Wed, 12 Dec 2018 11:39:10 +0000 (UTC) (envelope-from hselasky@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) server-signature RSA-PSS (4096 bits) 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 86E858A5A7; Wed, 12 Dec 2018 11:39:10 +0000 (UTC) (envelope-from hselasky@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 7D4317619; Wed, 12 Dec 2018 11:39:10 +0000 (UTC) (envelope-from hselasky@FreeBSD.org) Received: from repo.freebsd.org ([127.0.1.37]) by repo.freebsd.org (8.15.2/8.15.2) with ESMTP id wBCBdA74052143; Wed, 12 Dec 2018 11:39:10 GMT (envelope-from hselasky@FreeBSD.org) Received: (from hselasky@localhost) by repo.freebsd.org (8.15.2/8.15.2/Submit) id wBCBdAVR052142; Wed, 12 Dec 2018 11:39:10 GMT (envelope-from hselasky@FreeBSD.org) Message-Id: <201812121139.wBCBdAVR052142@repo.freebsd.org> X-Authentication-Warning: repo.freebsd.org: hselasky set sender to hselasky@FreeBSD.org using -f From: Hans Petter Selasky Date: Wed, 12 Dec 2018 11:39:10 +0000 (UTC) To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-stable@freebsd.org, svn-src-stable-11@freebsd.org Subject: svn commit: r341897 - stable/11/contrib/ofed/opensm/opensm X-SVN-Group: stable-11 X-SVN-Commit-Author: hselasky X-SVN-Commit-Paths: stable/11/contrib/ofed/opensm/opensm X-SVN-Commit-Revision: 341897 X-SVN-Commit-Repository: base MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit X-Rspamd-Queue-Id: 86E858A5A7 X-Spamd-Bar: / Authentication-Results: mx1.freebsd.org X-Spamd-Result: default: False [-0.70 / 15.00]; local_wl_from(0.00)[FreeBSD.org]; NEURAL_HAM_SHORT(-0.70)[-0.702,0]; ASN(0.00)[asn:11403, ipnet:2610:1c1:1::/48, country:US] X-BeenThere: svn-src-all@freebsd.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: "SVN commit messages for the entire src tree \(except for " user" and " projects" \)" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 12 Dec 2018 11:39:11 -0000 Author: hselasky Date: Wed Dec 12 11:39:09 2018 New Revision: 341897 URL: https://svnweb.freebsd.org/changeset/base/341897 Log: MFC r341541: opensm: Use precision specifier for scanf If user input a string larger than the length of buffer, the stack memory will be corrupted. Sponsored by: Mellanox Technologies Modified: stable/11/contrib/ofed/opensm/opensm/main.c Directory Properties: stable/11/ (props changed) Modified: stable/11/contrib/ofed/opensm/opensm/main.c ============================================================================== --- stable/11/contrib/ofed/opensm/opensm/main.c Wed Dec 12 11:39:00 2018 (r341896) +++ stable/11/contrib/ofed/opensm/opensm/main.c Wed Dec 12 11:39:09 2018 (r341897) @@ -492,7 +492,7 @@ static ib_net64_t get_port_guid(IN osm_opensm_t * p_os fflush(stdout); if (scanf("%u", &choice) <= 0) { char junk[128]; - if (scanf("%s", junk) <= 0) + if (scanf("%127s", junk) <= 0) printf("\nError: Cannot scan!\n"); } else if (choice == 0) return 0;