net/mlx5e: Fix memleak in mlx5e_create_l2_table_groups
commit5.4-rM2-2.2.x-imx-squashed5b0bb12c58
upstream. When mlx5_create_flow_group() fails, ft->g should be freed just like when kvzalloc() fails. The caller of mlx5e_create_l2_table_groups() does not catch this issue on failure, which leads to memleak. Fixes:33cfaaa8f3
("net/mlx5e: Split the main flow steering table") Signed-off-by: Dinghao Liu <dinghao.liu@zju.edu.cn> Reviewed-by: Leon Romanovsky <leonro@nvidia.com> Signed-off-by: Saeed Mahameed <saeedm@nvidia.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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a2b2ae3812
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ce74b5a068
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@ -1346,6 +1346,7 @@ err_destroy_groups:
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ft->g[ft->num_groups] = NULL;
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mlx5e_destroy_groups(ft);
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kvfree(in);
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kfree(ft->g);
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return err;
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}
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