Date: Mon, 25 Jan 1999 00:42:07 +0100 (CET) From: dan@obluda.cz To: FreeBSD-gnats-submit@FreeBSD.ORG Cc: brian@awfulhak.org Subject: bin/9669: [PATCH] PPP ``set title'' command versus command line processing error Message-ID: <199901242342.AAA00908@fio.cz>
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>Number: 9669 >Category: bin >Synopsis: ppp >Confidential: no >Severity: non-critical >Priority: low >Responsible: freebsd-bugs >State: open >Quarter: >Keywords: >Date-Required: >Class: sw-bug >Submitter-Id: current-users >Arrival-Date: Sun Jan 24 17:20:03 PST 1999 >Closed-Date: >Last-Modified: >Originator: Dan Lukes >Release: FreeBSD 2.2.8-RELEASE i386 >Organization: Obludarium >Environment: User process PPP $Id: main.c,v 1.22.2.50 1998/11/26 07:14:43 jkh Exp $ >Description: If "set [proc]title ..." command used inside "default" section of configuration file then destroy argv[1] item - it has been set to NULL. Later in processing, it (destroyed) argument is used as section name. It caused SYGSEGV abend at line 311/systems.c (function ReadSystem). Independent problem - the SetProcTitle function in command.c - should be or shouldn't be rewritten using ``setproctitle(3)'' function ... ? >How-To-Repeat: Put "set title <any text>" command into section default of ppp.conf. Run ppp with no "option" arguments but one or more "section name" arguments. >Fix: --- main.c.ORIG Thu Nov 26 08:14:43 1998 +++ main.c Mon Jan 25 00:34:07 1999 @@ -349,6 +349,14 @@ sig_signal(SIGUSR2, BringDownServer); +/* In case the `set title ...'' used in default section, so argv[1] is destroyed now */ + if ( label == 1 && argc > 1 ) { + /* In case we use LABEL or `set enddisc label'' */ + bundle_SetLabel(bundle, argc == 2 ? bundle->argv1 : argv[argc - 1]); + system_Select(bundle, bundle->argv1, CONFFILE, prompt, NULL); + label++; + } + for (arg = label; arg < argc; arg++) { /* In case we use LABEL or `set enddisc label'' */ bundle_SetLabel(bundle, argv[argc - 1]); >Release-Note: >Audit-Trail: >Unformatted: To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-bugs" in the body of the message
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