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author | David S. Miller <davem@davemloft.net> | 2012-07-31 15:06:50 -0700 |
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committer | David S. Miller <davem@davemloft.net> | 2012-07-31 15:06:50 -0700 |
commit | caacf05e5ad1abf0a2864863da4e33024bc68ec6 (patch) | |
tree | 9a82e97a072e288f604bd3dbbe07e1796581fad0 /drivers/media/video/em28xx/em28xx-cards.c | |
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>
Diffstat (limited to 'drivers/media/video/em28xx/em28xx-cards.c')
0 files changed, 0 insertions, 0 deletions