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| author | Alexey Kuznetsov <kuznet@ms2.inr.ac.ru> | 2005-07-08 17:34:46 -0700 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2005-07-08 17:34:46 -0700 |
| commit | 4c866aa798bc6de0a1d45495229e9f13c35b55c2 (patch) | |
| tree | d648ccbe485a71d37a80b08b4bf09d911d9ec2d3 /net/ipv4/icmp.c | |
| parent | 86a76caf8705e3524e15f343f3c4806939a06dc8 (diff) | |
| download | lwn-4c866aa798bc6de0a1d45495229e9f13c35b55c2.tar.gz lwn-4c866aa798bc6de0a1d45495229e9f13c35b55c2.zip | |
[IPV4]: Apply sysctl_icmp_echo_ignore_broadcasts to ICMP_TIMESTAMP as well.
This was the full intention of the original code.
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/ipv4/icmp.c')
| -rw-r--r-- | net/ipv4/icmp.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/net/ipv4/icmp.c b/net/ipv4/icmp.c index cb759484979d..279f57abfecb 100644 --- a/net/ipv4/icmp.c +++ b/net/ipv4/icmp.c @@ -970,7 +970,8 @@ int icmp_rcv(struct sk_buff *skb) * RFC 1122: 3.2.2.8 An ICMP_TIMESTAMP MAY be silently * discarded if to broadcast/multicast. */ - if (icmph->type == ICMP_ECHO && + if ((icmph->type == ICMP_ECHO || + icmph->type == ICMP_TIMESTAMP) && sysctl_icmp_echo_ignore_broadcasts) { goto error; } |