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From the fedora core SRPM. Outputs error message and exists if the
command is not suid root or run as user root.
--- iputils/traceroute6.c.old 2004-12-07 11:08:57.000000000 +0100
+++ iputils/traceroute6.c 2004-12-07 11:14:09.397575536 +0100
@@ -352,8 +352,11 @@
icmp_sock = socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6);
socket_errno = errno;
- setuid(getuid());
-
+ if(setuid(getuid()) != 0)
+ {
+ perror("traceroute: setuid()");
+ exit(-1);
+ }
on = 1;
seq = tos = 0;
to = (struct sockaddr_in6 *)&whereto;
--- iputils/ping6.c.old 2004-12-07 11:08:57.000000000 +0100
+++ iputils/ping6.c 2004-12-07 11:13:40.707937024 +0100
@@ -223,7 +223,11 @@
socket_errno = errno;
uid = getuid();
- setuid(uid);
+ if(setuid(uid) != 0)
+ {
+ perror("ping: setuid()");
+ exit(-1);
+ }
source.sin6_family = AF_INET6;
memset(&firsthop, 0, sizeof(firsthop));
--- iputils/ping.c.old 2004-12-07 11:08:57.000000000 +0100
+++ iputils/ping.c 2004-12-07 11:13:27.523941296 +0100
@@ -119,7 +119,11 @@
socket_errno = errno;
uid = getuid();
- setuid(uid);
+ if(setuid(uid) != 0)
+ {
+ perror("ping: setuid()");
+ exit(-1);
+ }
source.sin_family = AF_INET;
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