vxcan: remove sk reference in peer skb

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With can_create_echo_skb() the skb which is forwarded to the peer CAN
interface shares the sk pointer from the originating socket.
This makes the CAN frame show up in the peer namespace as a TX packet.

With the use of skb_clone() analogue to the handling in gw.c the peer
skb gets a new start in the peer namespace and correctly appears as
a RX packet.

Link: https://lore.kernel.org/all/20220309120416.83514-4-socketcan@hartkopp.net
Signed-off-by: Oliver Hartkopp <socketcan@hartkopp.net>
Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>

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Oliver Hartkopp 2022-03-09 13:04:15 +01:00 • committed by Marc Kleine-Budde

parent 9c0c191d82

commit 1574481bb3

1 changed files with 11 additions and 6 deletions

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17

drivers/net/can/vxcan.c

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