From: Volker Lendecke <vl@samba.org>
Date: Fri, 19 Dec 2008 20:05:19 +0000 (-0800)
Subject: Fix a "ignoring function call result" warning
X-Git-Tag: samba-3.3.0~148
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=f312f7e7e076f864d836ff3f8fee8d8183073fac;p=thirdparty%2Fsamba.git

Fix a "ignoring function call result" warning
(cherry picked from commit bb168470676a610cd77cde196260611a49ddf5d1)
---

diff --git a/source/winbindd/winbindd.c b/source/winbindd/winbindd.c
index b843ac0cec7..bf2937cff80 100644
--- a/source/winbindd/winbindd.c
+++ b/source/winbindd/winbindd.c
@@ -729,6 +729,7 @@ static void new_connection(int listen_sock, bool privileged)
 static void remove_client(struct winbindd_cli_state *state)
 {
 	char c = 0;
+	int nwritten;
 
 	/* It's a dead client - hold a funeral */
 	
@@ -737,7 +738,11 @@ static void remove_client(struct winbindd_cli_state *state)
 	}
 
 	/* tell client, we are closing ... */
-	write(state->sock, &c, sizeof(c));
+	nwritten = write(state->sock, &c, sizeof(c));
+	if (nwritten == -1) {
+		DEBUG(2, ("final write to client failed: %s\n",
+			  strerror(errno)));
+	}
 
 	/* Close socket */