tree e163b578c98f3c3ac69cb88ca6bf936d6ab4d698
parent 9fe7c712fc955565c32e2f899d4ffeceaf028398
author Stephen Hemminger <shemminger@vyatta.com> 1201826747 -0800
committer David S. Miller <davem@davemloft.net> 1201836503 -0800

[IPV4] fib_trie: rescan if key is lost during dump

Normally during a dump the key of the last dumped entry is used for
continuation, but since lock is dropped it might be lost. In that case
fallback to the old counter based N^2 behaviour.  This means the dump
will end up skipping some routes which matches what FIB_HASH does.

Signed-off-by: Stephen Hemminger <shemminger@vyatta.com>
Signed-off-by: David S. Miller <davem@davemloft.net>