net/mlx5: Fix tainted pointer delete is case of flow rules creation fail

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In case of flow rule creation fail in mlx5_lag_create_port_sel_table(),
instead of previously created rules, the tainted pointer is deleted
deveral times.
Fix this bug by using correct flow rules pointers.

Found by Linux Verification Center (linuxtesting.org) with SVACE.

Fixes: 352899f384 ("net/mlx5: Lag, use buckets in hash mode")
Signed-off-by: Aleksandr Mishin <amishin@t-argos.ru>
Reviewed-by: Jacob Keller <jacob.e.keller@intel.com>
Reviewed-by: Tariq Toukan <tariqt@nvidia.com>
Link: https://lore.kernel.org/r/20240604100552.25201-1-amishin@t-argos.ru
Signed-off-by: Jakub Kicinski <kuba@kernel.org>

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Aleksandr Mishin 2024-06-04 13:05:52 +03:00 • committed by Jakub Kicinski

parent f8f0de9d58

commit 229bedbf62

1 changed files with 6 additions and 2 deletions

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8

drivers/net/ethernet/mellanox/mlx5/core/lag/port_sel.c

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