Reviewed-by: Jacob Keller <jacob.e.kel...@intel.com>
On 5/16/2020 8:03 AM, Richard Cochran wrote:
> The transport layer's functional interface foresees having error codes
> percolate back up to the caller. However, up until now, the udp module
> simply returned -1 for any error. This patch lets the code return the
> specific error instead.
>
> Signed-off-by: Richard Cochran <richardcoch...@gmail.com>
> ---
> udp.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/udp.c b/udp.c
> index eb7be78..36802fb 100644
> --- a/udp.c
> +++ b/udp.c
> @@ -256,7 +256,7 @@ static int udp_send(struct transport *t, struct fdarray
> *fda,
> cnt = sendto(fd, buf, len, 0, &addr->sa, sizeof(addr->sin));
> if (cnt < 1) {
> pr_err("sendto failed: %m");
> - return cnt;
> + return -errno;
> }
> /*
> * Get the time stamp right away.
>
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