From: Roy Marples <roy@marples.name>
Date: Wed, 10 Sep 2014 17:54:31 +0000 (+0000)
Subject: Record the fd which had an error.
X-Git-Tag: v6.4.4~23
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=45ce93bc9f4e1b5b13569147b66cbe0687a09728;p=thirdparty%2Fdhcpcd.git

Record the fd which had an error.
---

diff --git a/control.c b/control.c
index 9faa6bd9..2b300a8c 100644
--- a/control.c
+++ b/control.c
@@ -325,7 +325,7 @@ control_writeone(void *arg)
 	iov[1].iov_base = data->data;
 	iov[1].iov_len = data->data_len;
 	if (writev(fd->fd, iov, 2) == -1) {
-		syslog(LOG_ERR, "%s: writev: %m", __func__);
+		syslog(LOG_ERR, "%s: writev fd %d: %m", __func__, fd->fd);
 		if (errno != EINTR && errno != EAGAIN)
 			control_delete(fd);
 		return;