dst: catch uninitialized metrics
authorStephen Hemminger <shemminger@vyatta.com>
Tue, 24 May 2011 17:50:52 +0000 (13:50 -0400)
committerDavid S. Miller <davem@davemloft.net>
Tue, 24 May 2011 17:50:52 +0000 (13:50 -0400)
Catch cases where dst_metric_set() and other functions are called
but _metrics is NULL.

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

No differences found