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[IPV4]: Apply sysctl_icmp_echo_ignore_broadcasts to ICMP_TIMESTAMP as well.

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This was the full intention of the original code.

Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Alexey Kuznetsov 2005-07-08 17:34:46 -07:00 committed by David S. Miller
parent 86a76caf87
commit 4c866aa798
1 changed files with 2 additions and 1 deletions
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3
net/ipv4/icmp.c
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@ -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;
}