Patch Applied, Thanks.
On Mon, 2019-06-10 at 10:46 +0200, Jakub Witowski wrote:
> Segmentation fault was caused by passing subnet pointer to the
> start_network_beacon() which was NULL
> ---
> mesh/net.c | 25 ++++++++++++-------------
> 1 file changed, 12 insertions(+), 13 deletions(-)
>
> diff --git a/mesh/net.c b/mesh/net.c
> index c7aff9ab4..fdd38e7ce 100644
> --- a/mesh/net.c
> +++ b/mesh/net.c
> @@ -977,27 +977,28 @@ int mesh_net_del_key(struct mesh_net *net, uint16_t idx)
> return MESH_STATUS_SUCCESS;
> }
>
> -static int add_key(struct mesh_net *net, uint16_t idx, const uint8_t *value)
> +static struct mesh_subnet *add_key(struct mesh_net *net, uint16_t idx,
> + const uint8_t *value)
> {
> struct mesh_subnet *subnet;
>
> subnet = subnet_new(net, idx);
> if (!subnet)
> - return MESH_STATUS_INSUFF_RESOURCES;
> + return NULL;
>
> subnet->net_key_tx = subnet->net_key_cur = net_key_add(value);
> if (!subnet->net_key_cur) {
> l_free(subnet);
> - return MESH_STATUS_INSUFF_RESOURCES;
> + return NULL;
> }
>
> if (!create_secure_beacon(net, subnet, subnet->snb.beacon + 1) ||
> !l_queue_push_tail(net->subnets, subnet)) {
> subnet_free(subnet);
> - return MESH_STATUS_INSUFF_RESOURCES;
> + return NULL;
> }
>
> - return MESH_STATUS_SUCCESS;
> + return subnet;
> }
>
> /*
> @@ -1007,7 +1008,6 @@ static int add_key(struct mesh_net *net, uint16_t idx, const uint8_t *value)
> int mesh_net_add_key(struct mesh_net *net, uint16_t idx, const uint8_t *value)
> {
> struct mesh_subnet *subnet;
> - int status;
>
> subnet = l_queue_find(net->subnets, match_key_index,
> L_UINT_TO_PTR(idx));
> @@ -1019,9 +1019,9 @@ int mesh_net_add_key(struct mesh_net *net, uint16_t idx, const uint8_t *value)
> return MESH_STATUS_IDX_ALREADY_STORED;
> }
>
> - status = add_key(net, idx, value);
> - if (status != MESH_STATUS_SUCCESS)
> - return status;
> + subnet = add_key(net, idx, value);
> + if (!subnet)
> + return MESH_STATUS_INSUFF_RESOURCES;
>
> if (!storage_net_key_add(net, idx, value, false)) {
> l_queue_remove(net->subnets, subnet);
> @@ -2490,7 +2490,7 @@ static void net_rx(void *net_ptr, void *user_data)
> int8_t rssi = 0;
>
> key_id = net_key_decrypt(net->iv_index, data->data, data->len,
> - &out, &out_size);
> + &out, &out_size);
>
> if (!key_id)
> return;
> @@ -3017,7 +3017,6 @@ bool mesh_net_set_key(struct mesh_net *net, uint16_t idx, const uint8_t *key,
> const uint8_t *new_key, uint8_t phase)
> {
> struct mesh_subnet *subnet;
> - int status;
>
> subnet = l_queue_find(net->subnets, match_key_index,
> L_UINT_TO_PTR(idx));
> @@ -3032,8 +3031,8 @@ bool mesh_net_set_key(struct mesh_net *net, uint16_t idx, const uint8_t *key,
> if (phase != KEY_REFRESH_PHASE_NONE && !new_key)
> return false;
>
> - status = add_key(net, idx, key);
> - if (status != MESH_STATUS_SUCCESS)
> + subnet = add_key(net, idx, key);
> + if (!subnet)
> return false;
>
> subnet = l_queue_find(net->subnets, match_key_index,
