X-Git-Url: https://git.decadent.org.uk/gitweb/?p=nfs-utils.git;a=blobdiff_plain;f=utils%2Fidmapd%2Fidmapd.c;h=21a1916ded036da2446df0c839012ca042a888d6;hp=16b1316c60096173d8e3bd9618b76f63ec85f1ed;hb=940c7c304d4a43c00c27529cdddc7c87db6eef87;hpb=b90d201551aaa712c011c3d5de900fad714a26a6

diff --git a/utils/idmapd/idmapd.c b/utils/idmapd/idmapd.c
index 16b1316..21a1916 100644
--- a/utils/idmapd/idmapd.c
+++ b/utils/idmapd/idmapd.c
@@ -1006,10 +1006,15 @@ mydaemon(int nochdir, int noclose)
 
 	if (noclose == 0) {
 		tempfd = open("/dev/null", O_RDWR);
-		dup2(tempfd, 0);
-		dup2(tempfd, 1);
-		dup2(tempfd, 2);
-		closeall(3);
+		if (tempfd < 0)
+			tempfd = open("/", O_RDONLY);
+		if (tempfd >= 0) {
+			dup2(tempfd, 0);
+			dup2(tempfd, 1);
+			dup2(tempfd, 2);
+			closeall(3);
+		} else
+			closeall(0);
 	}
 
 	return;