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authorChristian Langrock <christian.langrock@secunet.com>2022-10-17 08:34:47 +0200
committerSteffen Klassert <steffen.klassert@secunet.com>2022-10-19 09:00:53 +0200
commit4b549ccce941798703f159b227aa28c716aa78fa (patch)
tree3fa86e1058150975d089ffa94dfe041fede45d0a /block/elevator.h
parentd83f7040e18489265b4b121f33f99b02e52dabda (diff)
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xfrm: replay: Fix ESN wrap around for GSO
When using GSO it can happen that the wrong seq_hi is used for the last packets before the wrap around. This can lead to double usage of a sequence number. To avoid this, we should serialize this last GSO packet. Fixes: d7dbefc45cf5 ("xfrm: Add xfrm_replay_overflow functions for offloading") Co-developed-by: Steffen Klassert <steffen.klassert@secunet.com> Signed-off-by: Christian Langrock <christian.langrock@secunet.com> Signed-off-by: Steffen Klassert <steffen.klassert@secunet.com>
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