diff options
| -rw-r--r-- | sbin/startslip/startslip.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/sbin/startslip/startslip.c b/sbin/startslip/startslip.c index f0d5ce6..f273ab3 100644 --- a/sbin/startslip/startslip.c +++ b/sbin/startslip/startslip.c @@ -214,7 +214,9 @@ main(argc, argv) dvname = devicename; else dvname++; - sprintf(pidfile, PIDFILE, _PATH_VARRUN, dvname); + if (snprintf(pidfile, sizeof(pidfile), PIDFILE, _PATH_VARRUN, dvname) >= sizeof(pidfile)) + usage(); + if ((pfd = fopen(pidfile, "r")) != NULL) { if (fscanf(pfd, "%ld\n", &lpid) == 1) { pid = lpid; |
