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Fix up some more buffer overflow problems.

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This commit is contained in:
Paul Traina 1996-08-05 00:31:27 +00:00
parent a5a4544e77
commit b04b7cf55d
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=17436
2 changed files with 9 additions and 5 deletions
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4
usr.sbin/cron/cron/cron.h
View File

@ -17,7 +17,7 @@
/* cron.h - header for vixie's cron
*
* $Id: cron.h,v 1.1.1.1 1994/08/27 13:43:04 jkh Exp $
* $Id: cron.h,v 1.2 1995/05/30 03:46:59 rgrimes Exp $
*
* vix 14nov88 [rest of log is in RCS]
* vix 14jan87 [0 or 7 can be sunday; thanks, mwm@berkeley]
@ -35,6 +35,8 @@
#include <bitstring.h>
#include <pwd.h>
#include <sys/wait.h>
#include <time.h>
#include <signal.h>
#include "pathnames.h"
#include "config.h"

10
usr.sbin/cron/crontab/crontab.c
View File

@ -17,7 +17,7 @@
*/
#if !defined(lint) && !defined(LINT)
static char rcsid[] = "$Id: crontab.c,v 1.3 1995/05/30 03:47:04 rgrimes Exp $";
static char rcsid[] = "$Id: crontab.c,v 1.4 1996/04/09 20:28:16 scrappy Exp $";
#endif
/* crontab - install and manage per-user crontab files
@ -167,7 +167,7 @@ parse_args(argc, argv)
ProgramName, optarg);
exit(ERROR_EXIT);
}
(void) strcpy(User, optarg);
(void) snprintf(User, sizeof(user), "%s", optarg);
break;
case 'l':
if (Option != opt_unknown)
@ -198,7 +198,8 @@ parse_args(argc, argv)
} else {
if (argv[optind] != NULL) {
Option = opt_replace;
(void) strcpy (Filename, argv[optind]);
(void) snprintf(Filename, sizeof(Filename), "%s",
argv[optind]);
} else {
usage("file name must be specified for replace");
}
@ -480,7 +481,8 @@ edit_cmd() {
ProgramName, Filename);
goto done;
default:
fprintf(stderr, "%s: panic: bad switch() in replace_cmd()\n");
fprintf(stderr, "%s: panic: bad switch() in replace_cmd()\n",
ProgramName);
goto fatal;
}
remove: