From: Eric Leblond <eric@inl.fr>
Date: Sat, 29 Nov 2008 14:10:25 +0000 (+0100)
Subject: Treat nice function return.
X-Git-Tag: ulogd-2.0.0beta3~34
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=a2f317e7d764f54bc51d3962ed1761358bfa10d9;p=thirdparty%2Fulogd2.git

Treat nice function return.

gcc was warning that the return of the nice function should
be treated. This patch adds an error message in case of failure.
---

diff --git a/src/ulogd.c b/src/ulogd.c
index e69079d..ead35b5 100644
--- a/src/ulogd.c
+++ b/src/ulogd.c
@@ -1129,7 +1129,13 @@ int main(int argc, char* argv[])
 		}
 	}
 
-	nice(-1);
+	errno = 0;
+	if (nice(-1) == -1) {
+		if (errno != 0)
+			ulogd_log(ULOGD_ERROR, "Could not nice process: %s\n",
+				  strerror(errno));
+	}
+
 
 	if (daemonize){
 		if (fork()) {