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| author |   Eric Dumazet <edumazet@google.com> | 2015-12-16 08:57:37 -0800 |
|---|---|---|
| committer |   David S. Miller <davem@davemloft.net> | 2015-12-17 15:25:57 -0500 |
| commit | 1bd4978a88ac2589f3105f599b1d404a312fb7f6 (patch) | |
| tree | 04d86f96dfb815ffb3d0e2a7cc1e01bcd23b48af /drivers/net/ethernet/netronome | |
| parent | ipv6: add IPV6_HDRINCL option for raw sockets (diff) | |
| download | linux-dev-1bd4978a88ac2589f3105f599b1d404a312fb7f6.tar.xz linux-dev-1bd4978a88ac2589f3105f599b1d404a312fb7f6.zip | |
tun: honor IFF_UP in tun_get_user()
If a tun interface is turned down, we should not allow packet injection
into the kernel.
Kernel does not send packets to the tun already.
TUNATTACHFILTER can not be used as only tun_net_xmit() is taking care
of it.
Reported-by: Curt Wohlgemuth <curtw@google.com>
Signed-off-by: Eric Dumazet <edumazet@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet/netronome')
0 files changed, 0 insertions, 0 deletions