Messages in this thread | | | Subject | Re: [PATCH] [v2] net/mlx5e: Fix two double free cases | From | Saeed Mahameed <> | Date | Tue, 05 Jan 2021 13:02:03 -0800 |
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On Mon, 2020-12-28 at 16:48 +0800, Dinghao Liu wrote: > mlx5e_create_ttc_table_groups() frees ft->g on failure of > kvzalloc(), but such failure will be caught by its caller > in mlx5e_create_ttc_table() and ft->g will be freed again > in mlx5e_destroy_flow_table(). The same issue also occurs > in mlx5e_create_ttc_table_groups(). Set ft->g to NULL after > kfree() to avoid double free. > > Fixes: 7b3722fa9ef64 ("net/mlx5e: Support RSS for GRE tunneled > packets") > Fixes: 33cfaaa8f36ff ("net/mlx5e: Split the main flow steering > table") > Signed-off-by: Dinghao Liu <dinghao.liu@zju.edu.cn> > --- > > Changelog: > > v2: - Set ft->g to NULL after kfree() instead of removing kfree(). > Refine commit message. >
applied to net-next-mlx5, Thanks!
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