From: Andre Noll <maan@systemlinux.org>
Date: Sat, 10 Jan 2009 17:19:15 +0000 (+0100)
Subject: Fix a bug in udp_send_buf().
X-Git-Tag: v0.3.4~75^2~25
X-Git-Url: http://git.tuebingen.mpg.de/?a=commitdiff_plain;ds=sidebyside;h=b0cfbd054cba9add14976decab4b6f43dd5f6267;hp=179eaa231466840f793b8b45467662cb909dbb16;p=paraslash.git

Fix a bug in udp_send_buf().

In case multiple targets are defined and a write for one of them
fails, the old code would return early rather than continue to send
the chunk to the other targets.
---

diff --git a/udp_send.c b/udp_send.c
index f2a430b6..7704b0a1 100644
--- a/udp_send.c
+++ b/udp_send.c
@@ -77,8 +77,10 @@ static void udp_send_buf(char *buf, size_t len)
 		if (ut->fd < 0)
 			continue;
 		ret = write_nonblock(ut->fd, buf, len, len);
-		if (ret < 0) /* TODO: Use chunk queueing */
-			return udp_delete_target(ut, "send error");
+		if (ret < 0) {
+			udp_delete_target(ut, para_strerror(-ret));
+			continue;
+		}
 		if (ret != len)
 			PARA_WARNING_LOG("short write %zu/%zu\n", ret, len);
 	}