tree 179467e618008c397aff4d990fd0e6aad77edc2c
parent 44dc19c829c057dc78a5ffacaf851ac4c301eb58
author YOSHIFUJI Hideaki <yoshfuji@linux-ipv6.org> 1211241269 -0700
committer David S. Miller <davem@davemloft.net> 1211241269 -0700

ipv6 addrconf: Fix route lifetime setting in corner case.

Because of arithmetic overflow avoidance, the actual lifetime setting
(vs the value given by RA) did not increase monotonically around
0x7fffffff/HZ.

Signed-off-by: YOSHIFUJI Hideaki <yoshfuji@linux-ipv6.org>
Signed-off-by: David S. Miller <davem@davemloft.net>