Re: [PATCH] sfc: fix a double-free bug in efx_probe_filters

[Edward Cree]

On 14/12/2023 15:22, Zhipeng Lu wrote:
> In efx_probe_filters, the channel->rps_flow_id is freed in a
> efx_for_each_channel marco  when success equals to 0.
> However, after the following call chain:
> 
> efx_probe_filters
>   |-> ef100_net_open
>         |-> ef100_net_stop
>               |-> efx_remove_filters
> 
> The channel->rps_flow_id is freed again in the efx_for_each_channel of
> efx_remove_filters, triggering a double-free bug.
> 
> Fixes: a9dc3d5612ce ("sfc_ef100: RX filter table management and related gubbins")
> Signed-off-by: Zhipeng Lu <alexious@xxxxxxxxxx>

Subject line should probably say [PATCH net] to specify the tree.
Modulo that, and Simon's correction to the commit message,

Reviewed-by: Edward Cree <ecree.xilinx@xxxxxxxxx>