| commit | caacf05e5ad1abf0a2864863da4e33024bc68ec6 | [log] [tgz] |
|---|---|---|
| author | David S. Miller <davem@davemloft.net> | Tue Jul 31 15:06:50 2012 -0700 |
| committer | David S. Miller <davem@davemloft.net> | Tue Jul 31 15:06:50 2012 -0700 |
| tree | 9a82e97a072e288f604bd3dbbe07e1796581fad0 | |
| parent | c5038a8327b980a5b279fa193163c468011de009 [diff] |
ipv4: Properly purge netdev references on uncached routes. When a device is unregistered, we have to purge all of the references to it that may exist in the entire system. If a route is uncached, we currently have no way of accomplishing this. So create a global list that is scanned when a network device goes down. This mirrors the logic in net/core/dst.c's dst_ifdown(). Signed-off-by: David S. Miller <davem@davemloft.net>