I Braun,
I tried it, but still failure/crash occurred.
Thanks,
On Tue, Jan 22, 2019 at 9:21 PM michael-dev <michael-dev@xxxxxxxxxxxxx> wrote:
>
> Am 15.01.2019 00:06, schrieb Abc Abc:
> > wpa_ft_pull_pmk_r1()
> > wpa_ft_rrb_seq_req()
> > wpa_ft_rrb_build(key, key_len, NULL, NULL, seq_req_auth, NULL,
> > if (wpa_ft_rrb_lin(tlvs_enc0, tlvs_enc1, vlan, ----- all these
> > pointers are NULL. This will throw an error in generating Seq_number
> > request.
>
> if this call reproduces "FT: Failed to allocate plaintext", then
> os_zalloc returns NULL on zero argument.
>
> Can you try the following patch?
>
> diff --git a/src/ap/wpa_auth_ft.c b/src/ap/wpa_auth_ft.c
> index 60f0786a1..698fed62d 100644
> --- a/src/ap/wpa_auth_ft.c
> +++ b/src/ap/wpa_auth_ft.c
> @@ -426,6 +426,9 @@ static int wpa_ft_rrb_lin(const struct tlv_list
> *tlvs1,
> tlv_len += wpa_ft_tlv_len(tlvs2);
> tlv_len += wpa_ft_vlan_len(vlan);
>
> + if (!tlv_len)
> + return 0;
> +
> *plain_len = tlv_len;
> *plain = os_zalloc(tlv_len);
> if (!*plain) {
>
>
> Regards,
> M. Braun
>
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