[IPV4]: Correct rp_filter help text.

As mentioned in http://bugzilla.kernel.org/show_bug.cgi?id=5015
The helptext implies that this is on by default.
This may be true on some distros (Fedora/RHEL have it enabled
in /etc/sysctl.conf), but the kernel defaults to it off.

Signed-off-by: Dave Jones <davej@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

diff --git a/net/ipv4/Kconfig b/net/ipv4/Kconfig
index 719c1040bd0a5646241f8fdc7cd730b7263ff287..010fbb2d45e9681aae9bae04463fa48f2c4f66b5 100644 (file)
--- a/net/ipv4/Kconfig
+++ b/net/ipv4/Kconfig
@@ -43,11 +43,11 @@ config IP_ADVANCED_ROUTER
          asymmetric routing (packets from you to a host take a different path
          than packets from that host to you) or if you operate a non-routing
          host which has several IP addresses on different interfaces. To turn
-         rp_filter off use:
+         rp_filter on use:
 
-         echo 0 > /proc/sys/net/ipv4/conf/<device>/rp_filter
+         echo 1 > /proc/sys/net/ipv4/conf/<device>/rp_filter
          or
-         echo 0 > /proc/sys/net/ipv4/conf/all/rp_filter
+         echo 1 > /proc/sys/net/ipv4/conf/all/rp_filter
 
          If unsure, say N here.