ipv4: fix error handling in icmp_protocol.
Now we handle icmp errors in each transport protocol's err_handler,
for icmp protocols, that is ping_err. Since this handler only care
of those icmp errors triggered by echo request, errors triggered
by echo reply(which sent by kernel) are sliently ignored.
So wrap ping_err() with icmp_err() to deal with those icmp errors.
Signed-off-by: Li Wei <lw@cn.fujitsu.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/net/ipv4/af_inet.c b/net/ipv4/af_inet.c
index 9cbcb94..15847e1 100644
--- a/net/ipv4/af_inet.c
+++ b/net/ipv4/af_inet.c
@@ -1577,7 +1577,7 @@
static const struct net_protocol icmp_protocol = {
.handler = icmp_rcv,
- .err_handler = ping_err,
+ .err_handler = icmp_err,
.no_policy = 1,
.netns_ok = 1,
};