Commits
David Ahern committed c1d7ee67acb
net/ipv4: Allow notifier to fail route replace Add checking to call to call_fib_entry_notifiers for IPv4 route replace. Allows a notifier handler to fail the replace. Signed-off-by: David Ahern <dsa@cumulusnetworks.com> Reviewed-by: Ido Schimmel <idosch@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>