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mptcp: drop unconditional pr_warn on bad opt
This is a left-over of early day. A malicious peer can flood
the kernel logs with useless messages, just drop it.
Fixes: f296234c98
("mptcp: Add handling of incoming MP_JOIN requests")
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
Signed-off-by: Mat Martineau <mathew.j.martineau@linux.intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
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1 changed files with 0 additions and 1 deletions
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@ -130,7 +130,6 @@ static void mptcp_parse_option(const struct sk_buff *skb,
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memcpy(mp_opt->hmac, ptr, MPTCPOPT_HMAC_LEN);
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pr_debug("MP_JOIN hmac");
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} else {
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pr_warn("MP_JOIN bad option size");
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mp_opt->mp_join = 0;
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}
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break;
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