| commit | 24c63bbc18e25d5d8439422aa5fd2d66390b88eb | [log] [tgz] |
|---|---|---|
| author | David Ahern <dsa@cumulusnetworks.com> | Tue Jan 10 15:22:25 2017 -0800 |
| committer | David S. Miller <davem@davemloft.net> | Wed Jan 11 10:04:01 2017 -0500 |
| tree | 7706deaa26f79bb4c4878399cb93448613bba7b2 | |
| parent | a13c06525ab9ff442924e67df9393a5efa914c56 [diff] |
net: vrf: do not allow table id 0
Frank reported that vrf devices can be created with a table id of 0.
This breaks many of the run time table id checks and should not be
allowed. Detect this condition at create time and fail with EINVAL.
Fixes: 193125dbd8eb ("net: Introduce VRF device driver")
Reported-by: Frank Kellermann <frank.kellermann@atos.net>
Signed-off-by: David Ahern <dsa@cumulusnetworks.com>
Signed-off-by: David S. Miller <davem@davemloft.net>