Hi Steve,
On Tue, May 21, 2019 at 11:29 PM Steve Brown <sbrown@xxxxxxxx> wrote:
>
> Commit d6eec1b67d6d ("meshctl: Switch from write to sendmsg for Acquire*")
> causes a regression by returning an error if recvmsg has no data available.
> Fix it by retrying until data is received.
> ---
> Changes in v2:
> * Reword commit message
> tools/mesh/gatt.c | 5 ++++-
> 1 file changed, 4 insertions(+), 1 deletion(-)
>
> diff --git a/tools/mesh/gatt.c b/tools/mesh/gatt.c
> index 2269a20cf..0a942d4eb 100644
> --- a/tools/mesh/gatt.c
> +++ b/tools/mesh/gatt.c
> @@ -415,8 +415,11 @@ static bool sock_read(struct io *io, bool prov, void *user_data)
> msg.msg_iovlen = 1;
>
> while ((len = recvmsg(fd, &msg, MSG_DONTWAIT))) {
> - if (len <= 0)
> + if (len <= 0) {
> + if (errno == EAGAIN)
> + break;
> return false;
> + }
>
> res = buf;
> len_sar = mesh_gatt_sar(&res, len);
> --
> 2.20.1
Applied, thanks.
--
Luiz Augusto von Dentz
