From: Alan T. DeKok <aland@freeradius.org>
Date: Mon, 26 Sep 2016 12:10:07 +0000 (-0400)
Subject: added F_MAXFD
X-Git-Tag: release_3_0_12~21
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=d1c3e1dee87392fae868c127afe3dffa7d45bff9;p=thirdparty%2Ffreeradius-server.git

added F_MAXFD
---

diff --git a/src/lib/misc.c b/src/lib/misc.c
index de2b50fa971..f062ecf7861 100644
--- a/src/lib/misc.c
+++ b/src/lib/misc.c
@@ -1366,13 +1366,22 @@ int closefrom(int fd)
 	}
 #endif
 
+#ifdef F_MAXFD
+	maxfd = fcntl(fd, F_F_MAXFD);
+	if (maxfd >= 0) goto do_close;
+#endif
+
 #ifdef _SC_OPEN_MAX
 	maxfd = sysconf(_SC_OPEN_MAX);
 	if (maxfd < 0) {
-	  maxfd = 256;
+		maxfd = 256;
 	}
 #endif
 
+#ifdef F_MAXFD
+do_close:
+#endif
+
 	if (fd > maxfd) return 0;
 
 	/*