ipsec: fixed esp_decrypt pkt len after icv moved

Type: fix

This change makes esp_move_icv() update pd->current_length if the first
buffer's length is updated.

In case that ICV is split over two buffers, esp_move_icv() copies ICV
to last buffer, it also updates the before_last buffer's current_length.
However, in esp_decrypt_post_crypto(), pd->current_lenght is used to update
first buffer lenght, but pd is not updated in esp_move_icv()
and the total pkt lenght ends up incorrect.

This only happens in tunnel mode when ICV is split between 1st and 2nd buffers.

Signed-off-by: PiotrX Kleski <piotrx.kleski@intel.com>
Change-Id: Ic39d87454ec0d022c050775acb64c5c25ccf7f13

0 files changed, 0 insertions, 0 deletions