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net/mlx5e/core/en_fs: fix pointer dereference after free in mlx5e_exe…
…cute_l2_action hn is being kfree'd in mlx5e_del_l2_from_hash and then dereferenced by accessing hn->ai.addr Fix this by copying the MAC address into a local variable for its safe use in all possible execution paths within function mlx5e_execute_l2_action. Addresses-Coverity-ID: 1417789 Fixes: eeb66cd ("net/mlx5: Separate between E-Switch and MPFS") Signed-off-by: Gustavo A. R. Silva <garsilva@embeddedor.com> Acked-by: Saeed Mahameed <saeedm@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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