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| author | Florian Westphal | 2015-08-07 10:54:28 +0200 |
|---|---|---|
| committer | David S. Miller | 2015-08-10 22:29:22 +0200 |
| commit | 330567b71d8716704b189454553c2696e1eceb6c (patch) | |
| tree | 88a1f4c609912a438d445da26ec9e34ac5b6538a /include/linux | |
| parent | netlink: make sure -EBUSY won't escape from netlink_insert (diff) | |
| download | kernel-qcow2-linux-330567b71d8716704b189454553c2696e1eceb6c.tar.gz kernel-qcow2-linux-330567b71d8716704b189454553c2696e1eceb6c.tar.xz kernel-qcow2-linux-330567b71d8716704b189454553c2696e1eceb6c.zip | |
ipv6: don't reject link-local nexthop on other interface
48ed7b26faa7 ("ipv6: reject locally assigned nexthop addresses") is too
strict; it rejects following corner-case:
ip -6 route add default via fe80::1:2:3 dev eth1
[ where fe80::1:2:3 is assigned to a local interface, but not eth1 ]
Fix this by restricting search to given device if nh is linklocal.
Joint work with Hannes Frederic Sowa.
Fixes: 48ed7b26faa7 ("ipv6: reject locally assigned nexthop addresses")
Signed-off-by: Hannes Frederic Sowa <hannes@stressinduktion.org>
Signed-off-by: Florian Westphal <fw@strlen.de>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'include/linux')
0 files changed, 0 insertions, 0 deletions