net/mlx5e: TC, Add null pointer check for hardware miss support

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The cited commits add hardware miss support to tc action. But if
the rules can't be offloaded, the pointers are null and system
will panic when accessing them.

Fix it by checking null pointer.

Fixes: 08fe94ec5f ("net/mlx5e: TC, Remove special handling of CT action")
Fixes: 6702782845 ("net/mlx5e: TC, Set CT miss to the specific ct action instance")
Signed-off-by: Chris Mi <cmi@nvidia.com>
Reviewed-by: Paul Blakey <paulb@nvidia.com>
Signed-off-by: Saeed Mahameed <saeedm@nvidia.com>

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Chris Mi 2023-04-11 11:17:35 +03:00 • committed by Saeed Mahameed

parent 0ab999d4a1

commit b100573ab7

1 changed files with 2 additions and 0 deletions

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drivers/net/ethernet/mellanox/mlx5/core/en/tc_ct.c

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