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| author | Paolo Abeni <pabeni@redhat.com> | 2016-02-12 17:43:55 +0300 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2016-02-17 04:21:48 +0300 |
| commit | e09acddf873bf775b208b452a4c3a3fd26fa9427 (patch) | |
| tree | 456681d08a1ca3017875d6068c4e102633afff74 /net/ipv4/Kconfig | |
| parent | 607f725f6f7d5ec3759fbc16224afb60e2152a5b (diff) | |
| download | linux-e09acddf873bf775b208b452a4c3a3fd26fa9427.tar.xz | |
ip_tunnel: replace dst_cache with generic implementation
The current ip_tunnel cache implementation is prone to a race
that will cause the wrong dst to be cached on cuncurrent dst cache
miss and ip tunnel update via netlink.
Replacing with the generic implementation fix the issue.
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
Suggested-and-acked-by: Hannes Frederic Sowa <hannes@stressinduktion.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/ipv4/Kconfig')
| -rw-r--r-- | net/ipv4/Kconfig | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/net/ipv4/Kconfig b/net/ipv4/Kconfig index 775824720b6b..395d82754626 100644 --- a/net/ipv4/Kconfig +++ b/net/ipv4/Kconfig @@ -186,6 +186,7 @@ config NET_IPGRE_DEMUX config NET_IP_TUNNEL tristate + select DST_CACHE default n config NET_IPGRE |