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Commit e7819058 authored by Mike Manning's avatar Mike Manning Committed by David S. Miller
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net: ensure unbound stream socket to be chosen when not in a VRF



The commit a04a480d ("net: Require exact match for TCP socket
lookups if dif is l3mdev") only ensures that the correct socket is
selected for packets in a VRF. However, there is no guarantee that
the unbound socket will be selected for packets when not in a VRF.
By checking for a device match in compute_score() also for the case
when there is no bound device and attaching a score to this, the
unbound socket is selected. And if a failure is returned when there
is no device match, this ensures that bound sockets are never selected,
even if there is no unbound socket.

Signed-off-by: default avatarMike Manning <mmanning@vyatta.att-mail.com>
Reviewed-by: default avatarDavid Ahern <dsahern@gmail.com>
Tested-by: default avatarDavid Ahern <dsahern@gmail.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 3c82a21f
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