diff options
Diffstat (limited to 'networking/traceroute.c')
| -rw-r--r-- | networking/traceroute.c | 8 |
1 files changed, 3 insertions, 5 deletions
diff --git a/networking/traceroute.c b/networking/traceroute.c index 79f3957..c2084fc 100644 --- a/networking/traceroute.c +++ b/networking/traceroute.c @@ -941,7 +941,6 @@ traceroute_main(int argc, char *argv[]) #endif u_short off = 0; struct IFADDRLIST *al; - int uid = getuid(); char *device = NULL; int max_ttl = 30; char *max_ttl_str = NULL; @@ -1010,8 +1009,7 @@ traceroute_main(int argc, char *argv[]) * set the ip source address of the outbound * probe (e.g., on a multi-homed host). */ - if (uid) - bb_error_msg_and_die("-s %s: Permission denied", source); + if (getuid()) bb_error_msg_and_die("-s %s: Permission denied", source); } if(waittime_str) waittime = str2val(waittime_str, "wait time", 2, 24 * 60 * 60); @@ -1160,8 +1158,8 @@ traceroute_main(int argc, char *argv[]) sizeof(on)); /* Revert to non-privileged user after opening sockets */ - setgid(getgid()); - setuid(uid); + xsetgid(getgid()); + xsetuid(getuid()); outip = (struct ip *)xcalloc(1, (unsigned)packlen); |