Patch to 2.6.15 stable kernel to fix race conditions on device
removal.  These are reproducible by doing delif while packets are
in flight.
Signed-off-by: Stephen Hemminger <shemminger@osdl.org>
Signed-off-by: Chris Wright <chrisw@sous-sol.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>