macsec: delete new rxsc when offload fails

Currently we get an inconsistent state:
 - netlink returns the error to userspace
 - the RXSC is installed but not offloaded

Then the device could get confused when we try to add an RXSA, because
the RXSC isn't supposed to exist.

Fixes: 3cf3227a21 ("net: macsec: hardware offloading infrastructure")
Signed-off-by: Sabrina Dubroca <sd@queasysnail.net>
Reviewed-by: Antoine Tenart <atenart@kernel.org>
Reviewed-by: Leon Romanovsky <leonro@nvidia.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Sabrina Dubroca 2022-11-02 22:33:13 +01:00 • committed by David S. Miller
commit 93a3094782