l2tp: don't set sk_user_data in tunnel socket

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l2tp no longer uses the tunnel socket's sk_user_data so drop the code
which sets it.

In l2tp_validate_socket use l2tp_sk_to_tunnel to check whether a given
socket is already attached to an l2tp tunnel since we can no longer
use non-null sk_user_data to indicate this.

Signed-off-by: James Chapman <jchapman@katalix.com>
Signed-off-by: Tom Parkin <tparkin@katalix.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

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James Chapman 2024-07-29 16:38:04 +01:00 • committed by David S. Miller

parent eeb11209e0

commit 4a4cd70369

1 changed files with 6 additions and 4 deletions

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net/l2tp/l2tp_core.c

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