On 31.07.25 10:42, D. Wythe wrote:
> BPF CI testing report a UAF issue:
>
[..]
>
> Fixes: 3b2dec2603d5 ("net/smc: restructure client and server code in af_smc")
> Signed-off-by: D. Wythe <alibuda@xxxxxxxxxxxxxxxxx>
> Reviewed-by: Guangguan Wang <guangguan.wang@xxxxxxxxxxxxxxxxx>
> ---
> net/smc/af_smc.c | 3 ++-
> 1 file changed, 2 insertions(+), 1 deletion(-)
>
> diff --git a/net/smc/af_smc.c b/net/smc/af_smc.c
> index 1882bab8e00e..dc72ff353813 100644
> --- a/net/smc/af_smc.c
> +++ b/net/smc/af_smc.c
> @@ -2568,8 +2568,9 @@ static void smc_listen_work(struct work_struct *work)
> goto out_decl;
> }
>
> - smc_listen_out_connected(new_smc);
> SMC_STAT_SERV_SUCC_INC(sock_net(newclcsock->sk), ini);
> + /* smc_listen_out() will release smcsk */
> + smc_listen_out_connected(new_smc);
> goto out_free;
>
> out_unlock:
As this is a problem fix, you could send it directly to 'net'
instead of including it to this series.
Reviewed-by: Alexandra Winter <wintera@xxxxxxxxxxxxx>
