tree 3127ada087e747b2bf148b5fb07dd94a20f83b35
parent 77219712bf5bbb1a65961c9b322e4a68c55276ab
author Stephen Hemminger <shemminger@osdl.org> 1159292517 -0700
committer Stephen Hemminger <shemminger@osdl.org> 1159292517 -0700

rtnl fd check

Prevent accidental damage from rtnl library if fd is uninitialized.

Signed-off-by: Stephen Hemminger <shemminger@osdl.org>