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| author | Simon Horman <simon.horman@netronome.com> | 2016-07-10 04:20:11 +0300 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2016-07-11 23:27:06 +0300 |
| commit | aa9667e7f626232cde5310435dc96bfbe796f05c (patch) | |
| tree | 244dda85eaeb736bb280a8e37c13156e01c2c081 /include/linux | |
| parent | 4154cb40e71a7255bae0c67734fe85950c9254e5 (diff) | |
| download | linux-aa9667e7f626232cde5310435dc96bfbe796f05c.tar.xz | |
tunnels: correct conditional build of MPLS and IPv6
Using a combination if #if conditionals and goto labels to unwind
tunnel4_init seems unwieldy. This patch takes a simpler approach of
directly unregistering previously registered protocols when an error
occurs.
This fixes a number of problems with the current implementation
including the potential presence of labels when they are unused
and the potential absence of unregister code when it is needed.
Fixes: 8afe97e5d416 ("tunnels: support MPLS over IPv4 tunnels")
Signed-off-by: Simon Horman <simon.horman@netronome.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'include/linux')
0 files changed, 0 insertions, 0 deletions