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author | Steffen Klassert <steffen.klassert@secunet.com> | 2017-10-30 10:04:04 +0100 |
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committer | Steffen Klassert <steffen.klassert@secunet.com> | 2017-10-31 09:20:35 +0100 |
commit | 73b9fc49b4c0116a04eda3979f64ed9b540b153c (patch) | |
tree | 362ece5f48012511aabacfe60ba66a8104d8c12c /mm/Makefile | |
parent | 2b06cdf3e688b98fcc9945873b5d42792bd4eee0 (diff) |
xfrm: Fix GSO for IPsec with GRE tunnel.
We reset the encapsulation field of the skb too early
in xfrm_output. As a result, the GRE GSO handler does
not segment the packets. This leads to a performance
drop down. We fix this by resetting the encapsulation
field right before we do the transformation, when
the inner headers become invalid.
Fixes: f1bd7d659ef0 ("xfrm: Add encapsulation header offsets while SKB is not encrypted")
Reported-by: Vicente De Luca <vdeluca@zendesk.com>
Signed-off-by: Steffen Klassert <steffen.klassert@secunet.com>
Diffstat (limited to 'mm/Makefile')
0 files changed, 0 insertions, 0 deletions