From: Danny Mayer <mayer@ntp.org>
Date: Mon, 15 May 2006 23:30:22 +0000 (-0400)
Subject: Bug #614 Fix duplicate descriptor code and properly handle error conditions
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=2a7de35901dd94f752240cf611a8841defc888bf;p=thirdparty%2Fntp.git

Bug #614 Fix duplicate descriptor code and properly handle error conditions

bk: 44690f0eeuuqS6oG37YgmgBOTciYKw
---

diff --git a/ntpd/ntp_io.c b/ntpd/ntp_io.c
index 9614ddeb56..c95a7c9252 100644
--- a/ntpd/ntp_io.c
+++ b/ntpd/ntp_io.c
@@ -257,11 +257,16 @@ static int dup_fd(int fd)
 
                 tmp = errno;
                 if (newfd == -1)
-                        perror("fcntl");
+		{
+			msyslog(LOG_ERR, "Error duplicating file descriptor: %m");
+                        return (fd);
+		}
                 (void)close(fd);
                 errno = tmp;
                 return (newfd);
         }
+	else
+		return (fd);
 }
 #endif