diff options
Diffstat (limited to 'contrib/bind/bin/nsupdate/nsupdate.c')
| -rw-r--r-- | contrib/bind/bin/nsupdate/nsupdate.c | 13 |
1 files changed, 7 insertions, 6 deletions
diff --git a/contrib/bind/bin/nsupdate/nsupdate.c b/contrib/bind/bin/nsupdate/nsupdate.c index c8e8ce8..3a452cc 100644 --- a/contrib/bind/bin/nsupdate/nsupdate.c +++ b/contrib/bind/bin/nsupdate/nsupdate.c @@ -1,5 +1,5 @@ #if !defined(lint) && !defined(SABER) -static const char rcsid[] = "$Id: nsupdate.c,v 8.27 2001/06/18 14:43:46 marka Exp $"; +static const char rcsid[] = "$Id: nsupdate.c,v 8.30 2003/04/03 05:51:07 marka Exp $"; #endif /* not lint */ /* @@ -155,9 +155,6 @@ main(int argc, char **argv) { struct map *mp; ns_updrec *rrecp; ns_updque listuprec; - extern int getopt(); - extern char *optarg; - extern int optind, opterr, optopt; ns_tsig_key key; char *keyfile=NULL, *keyname=NULL; @@ -398,11 +395,15 @@ main(int argc, char **argv) { (void) getword_str(buf2, sizeof buf2, &startp, endp); if (isdigit(buf2[0])) { /* ttl */ - r_ttl = strtoul(buf2, 0, 10); - if (errno == ERANGE && r_ttl == ULONG_MAX) { + u_long tmp_ttl; + errno = 0; + tmp_ttl = strtoul(buf2, 0, 10); + if ((errno == ERANGE && tmp_ttl == ULONG_MAX) || + tmp_ttl > 0x7fffffffUL) { fprintf(stderr, "oversized ttl: %s\n", buf2); exit (1); } + r_ttl = tmp_ttl; (void) getword_str(buf2, sizeof buf2, &startp, endp); } |
