[PATCH] dnsproxy: Add error print when DNS response send failed.

[Jukka Rissanen]

---
 src/dnsproxy.c |5 -
 1 files changed, 4 insertions(+), 1 deletions(-)

diff --git a/src/dnsproxy.c b/src/dnsproxy.c
index 9701343..33206c0 100644
--- a/src/dnsproxy.c
+++ b/src/dnsproxy.c
@@ -215,8 +215,11 @@ static void send_response(int sk, unsigned char *buf, int 
len,
hdr->arcount = 0;
 
err = sendto(sk, buf, len, 0, to, tolen);
-   if (err < 0)
+   if (err < 0) {
+   connman_error("Cannot send DNS response: %s",
+   strerror(errno));
return;
+   }
 }
 
 static gboolean request_timeout(gpointer user_data)
-- 
1.7.1

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Re: [PATCH] dnsproxy: Add error print when DNS response send failed.

[Marcel Holtmann]

Hi Jukka,

>  src/dnsproxy.c |5 -
>  1 files changed, 4 insertions(+), 1 deletions(-)
> 
> diff --git a/src/dnsproxy.c b/src/dnsproxy.c
> index 9701343..33206c0 100644
> --- a/src/dnsproxy.c
> +++ b/src/dnsproxy.c
> @@ -215,8 +215,11 @@ static void send_response(int sk, unsigned char *buf, 
> int len,
>   hdr->arcount = 0;
>  
>   err = sendto(sk, buf, len, 0, to, tolen);
> - if (err < 0)
> + if (err < 0) {
> + connman_error("Cannot send DNS response: %s",
> + strerror(errno));

patch has been applied, but I turned "Cannot" into "Failed to".

Regards

Marcel


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