diff options
Diffstat (limited to 'sbin')
| -rw-r--r-- | sbin/ping/ping.c | 3 | ||||
| -rw-r--r-- | sbin/ping6/ping6.c | 6 |
2 files changed, 6 insertions, 3 deletions
diff --git a/sbin/ping/ping.c b/sbin/ping/ping.c index f8f62d1..85d0348 100644 --- a/sbin/ping/ping.c +++ b/sbin/ping/ping.c @@ -255,7 +255,8 @@ main(int argc, char *const *argv) s = socket(AF_INET, SOCK_RAW, IPPROTO_ICMP); sockerrno = errno; - setuid(getuid()); + if (setuid(getuid()) != 0) + err(EX_NOPERM, "setuid() failed"); uid = getuid(); alarmtimeout = df = preload = tos = 0; diff --git a/sbin/ping6/ping6.c b/sbin/ping6/ping6.c index 711561e..8c3e16b 100644 --- a/sbin/ping6/ping6.c +++ b/sbin/ping6/ping6.c @@ -702,8 +702,10 @@ main(int argc, char *argv[]) } /* revoke root privilege */ - seteuid(getuid()); - setuid(getuid()); + if (seteuid(getuid()) != 0) + err(1, "seteuid() failed"); + if (setuid(getuid()) != 0) + err(1, "setuid() failed"); if ((options & F_FLOOD) && (options & F_INTERVAL)) errx(1, "-f and -i incompatible options"); |
