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Hangbin Liu authored
In commit 19e16d22 ("neigh: support smaller retrans_time settting") we add more accurate control for ARP and NS. But for ARP I forgot to update the latest guard in neigh_timer_handler(), then the next retransmit would be reset to jiffies + HZ/2 if we set the retrans_time less than 500ms. Fix it by setting the time_before() check to HZ/100. IPv6 does not have this issue. Reported-by:
Jianwen Ji <jiji@redhat.com> Fixes: 19e16d22 ("neigh: support smaller retrans_time settting") Signed-off-by:
Hangbin Liu <liuhangbin@gmail.com> Signed-off-by:
David S. Miller <davem@davemloft.net>
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