tree 701e4c42f6563cdb50153485015f0c4b439294ec
parent bc8a5397433e4effbaddfa7e462d10b3c060cabb
author Eric Dumazet <dada1@cosmosbay.com> 1242759262 +0000
committer David S. Miller <davem@davemloft.net> 1242865081 -0700

net: fix length computation in rt_check_expire()

rt_check_expire() computes average and standard deviation of chain lengths,
but not correclty reset length to 0 at beginning of each chain.
This probably gives overflows for sum2 (and sum) on loaded machines instead
of meaningful results.

Signed-off-by: Eric Dumazet <dada1@cosmosbay.com>
Acked-by: Neil Horman <nhorman@tuxdriver.com>
Signed-off-by: David S. Miller <davem@davemloft.net>