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| author | Pravin B Shelar <pshelar@nicira.com> | 2013-07-02 10:57:33 -0700 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2013-07-28 16:29:49 -0700 |
| commit | edb42cad3392ba6a1cd3a688cfb7af16d6b2137f (patch) | |
| tree | a9501831534238b5d9158d5d93eeecd68fafbd28 /net/l2tp | |
| parent | 36bddbad5049d3f3916abc9f594526d47ad3ab84 (diff) | |
| download | linux-3.10-edb42cad3392ba6a1cd3a688cfb7af16d6b2137f.tar.gz linux-3.10-edb42cad3392ba6a1cd3a688cfb7af16d6b2137f.tar.bz2 linux-3.10-edb42cad3392ba6a1cd3a688cfb7af16d6b2137f.zip | |
ip_tunnels: Use skb-len to PMTU check.
[ Upstream commit 23a3647bc4f93bac3776c66dc2c7f7f68b3cd662 ]
In path mtu check, ip header total length works for gre device
but not for gre-tap device. Use skb len which is consistent
for all tunneling types. This is old bug in gre.
This also fixes mtu calculation bug introduced by
commit c54419321455631079c7d (GRE: Refactor GRE tunneling code).
Reported-by: Timo Teras <timo.teras@iki.fi>
Signed-off-by: Pravin B Shelar <pshelar@nicira.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'net/l2tp')
0 files changed, 0 insertions, 0 deletions