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| author | shin <shin@FreeBSD.org> | 2000-01-27 10:04:28 +0000 |
|---|---|---|
| committer | shin <shin@FreeBSD.org> | 2000-01-27 10:04:28 +0000 |
| commit | 2ef83ec04a5ee12ee2b1960b1bee4d9ee87223f1 (patch) | |
| tree | 251ee4264b16b658a22621f374e41ef0fa96b79f /sys/netinet6/in6.c | |
| parent | ce15efb7c04858f00b57c16093d4a3043809048e (diff) | |
| download | FreeBSD-src-2ef83ec04a5ee12ee2b1960b1bee4d9ee87223f1.zip FreeBSD-src-2ef83ec04a5ee12ee2b1960b1bee4d9ee87223f1.tar.gz | |
Added ip6_forwarding check when prefix related ioctl is called.
(prefix related ioctl should only be called on router,
because host use dynamic address and prefix configuration mechanism,
and those prefix are managed separately with ones whih are assined
manually.)
Diffstat (limited to 'sys/netinet6/in6.c')
| -rw-r--r-- | sys/netinet6/in6.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/sys/netinet6/in6.c b/sys/netinet6/in6.c index 0a326d7..d744b04 100644 --- a/sys/netinet6/in6.c +++ b/sys/netinet6/in6.c @@ -461,6 +461,8 @@ in6_control(so, cmd, data, ifp, p) return(EPERM); /*fall through*/ case SIOCGIFPREFIX_IN6: + if (ip6_forwarding == 0) + return(EPERM); return(in6_prefix_ioctl(so, cmd, data, ifp)); } |
