From: Volker Lendecke <vl@samba.org>
Date: Fri, 28 Nov 2008 18:53:59 +0000 (+0100)
Subject: Fix a "ignoring function call result" warning
X-Git-Tag: samba-4.0.0alpha6~467^2~9
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=2504d78c82097074a50095a9b9598876f4604a99;p=thirdparty%2Fsamba.git

Fix a "ignoring function call result" warning
---

diff --git a/source3/winbindd/winbindd.c b/source3/winbindd/winbindd.c
index 0ecf11d0e5e..e881ab412ec 100644
--- a/source3/winbindd/winbindd.c
+++ b/source3/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 */