From owner-svn-src-head@freebsd.org Wed Jul 10 22:36:15 2019 Return-Path: Delivered-To: svn-src-head@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 D0D4015E51AB; Wed, 10 Jul 2019 22:36:15 +0000 (UTC) (envelope-from philip@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 74FC4757F1; Wed, 10 Jul 2019 22:36:15 +0000 (UTC) (envelope-from philip@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 4C21C1D9E9; Wed, 10 Jul 2019 22:36:15 +0000 (UTC) (envelope-from philip@FreeBSD.org) Received: from repo.freebsd.org ([127.0.1.37]) by repo.freebsd.org (8.15.2/8.15.2) with ESMTP id x6AMaFJG067551; Wed, 10 Jul 2019 22:36:15 GMT (envelope-from philip@FreeBSD.org) Received: (from philip@localhost) by repo.freebsd.org (8.15.2/8.15.2/Submit) id x6AMaFLI067550; Wed, 10 Jul 2019 22:36:15 GMT (envelope-from philip@FreeBSD.org) Message-Id: <201907102236.x6AMaFLI067550@repo.freebsd.org> X-Authentication-Warning: repo.freebsd.org: philip set sender to philip@FreeBSD.org using -f From: Philip Paeps Date: Wed, 10 Jul 2019 22:36:15 +0000 (UTC) To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org Subject: svn commit: r349896 - head/contrib/telnet/telnet X-SVN-Group: head X-SVN-Commit-Author: philip X-SVN-Commit-Paths: head/contrib/telnet/telnet X-SVN-Commit-Revision: 349896 X-SVN-Commit-Repository: base MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit X-Rspamd-Queue-Id: 74FC4757F1 X-Spamd-Bar: -- Authentication-Results: mx1.freebsd.org X-Spamd-Result: default: False [-2.96 / 15.00]; local_wl_from(0.00)[FreeBSD.org]; NEURAL_HAM_MEDIUM(-1.00)[-1.000,0]; NEURAL_HAM_SHORT(-0.96)[-0.957,0]; NEURAL_HAM_LONG(-1.00)[-1.000,0]; ASN(0.00)[asn:11403, ipnet:2610:1c1:1::/48, country:US] X-BeenThere: svn-src-head@freebsd.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: SVN commit messages for the src tree for head/-current List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 10 Jul 2019 22:36:16 -0000 Author: philip Date: Wed Jul 10 22:36:14 2019 New Revision: 349896 URL: https://svnweb.freebsd.org/changeset/base/349896 Log: telnet: fix minor style violation While here also fix a very unlikely NULL pointer dereference. Submitted by: Shawn Webb Modified: head/contrib/telnet/telnet/commands.c Modified: head/contrib/telnet/telnet/commands.c ============================================================================== --- head/contrib/telnet/telnet/commands.c Wed Jul 10 22:23:59 2019 (r349895) +++ head/contrib/telnet/telnet/commands.c Wed Jul 10 22:36:14 2019 (r349896) @@ -45,6 +45,7 @@ __FBSDID("$FreeBSD$"); #include #include +#include #include #include #include @@ -1654,11 +1655,13 @@ env_init(void) || (strncmp((char *)ep->value, "unix:", 5) == 0))) { char hbuf[256+1]; char *cp2 = strchr((char *)ep->value, ':'); + size_t buflen; gethostname(hbuf, sizeof(hbuf)); hbuf[sizeof(hbuf)-1] = '\0'; - unsigned int buflen = strlen(hbuf) + strlen(cp2) + 1; + buflen = strlen(hbuf) + strlen(cp2) + 1; cp = (char *)malloc(sizeof(char)*buflen); + assert(cp != NULL); snprintf((char *)cp, buflen, "%s%s", hbuf, cp2); free(ep->value); ep->value = (unsigned char *)cp;