net/mlx5e: allocate 'indirection_rqt' buffer dynamically
Increasing the size of the indirection_rqt array from 128 to 256 bytes pushed the stack usage of the mlx5e_hairpin_fill_rqt_rqns() function over the warning limit when building with clang and CONFIG_KASAN: drivers/net/ethernet/mellanox/mlx5/core/en_tc.c:970:1: error: stack frame size of 1180 bytes in function 'mlx5e_tc_add_nic_flow' [-Werror,-Wframe-larger-than=] Using dynamic allocation here is safe because the caller does the same, and it reduces the stack usage of the function to just a few bytes. Signed-off-by:Arnd Bergmann <arnd@arndb.de> Reviewed-by:
Tariq Toukan <tariqt@nvidia.com> Signed-off-by:
Saeed Mahameed <saeedm@nvidia.com>
parent
e16cf9d7
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