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.
--
2.20.1
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