X-Git-Url: https://git.decadent.org.uk/gitweb/?a=blobdiff_plain;f=utils%2Fidmapd%2Fidmapd.c;h=21a1916ded036da2446df0c839012ca042a888d6;hb=2179c112b9a386ca3d51d0e19390ddfadd745030;hp=c8ce6b2db54e305d6cf57aeb8541584490b44e7f;hpb=a07343ee0da4f0974a23b673ae1b0d482c7426a1;p=nfs-utils.git

diff --git a/utils/idmapd/idmapd.c b/utils/idmapd/idmapd.c
index c8ce6b2..21a1916 100644
--- a/utils/idmapd/idmapd.c
+++ b/utils/idmapd/idmapd.c
@@ -541,7 +541,8 @@ nfsdcb(int fd, short which, void *data)
 	struct idmap_client *ic = data;
 	struct idmap_msg im;
 	u_char buf[IDMAP_MAXMSGSZ + 1];
-	size_t len, bsiz;
+	size_t len;
+	ssize_t bsiz;
 	char *bp, typebuf[IDMAP_MAXMSGSZ],
 		buf1[IDMAP_MAXMSGSZ], authbuf[IDMAP_MAXMSGSZ], *p;
 	unsigned long tmp;
@@ -558,7 +559,7 @@ nfsdcb(int fd, short which, void *data)
 
 	/* Get rid of newline and terminate buffer*/
 	buf[len - 1] = '\0';
-	bp = buf;
+	bp = (char *)buf;
 
 	memset(&im, 0, sizeof(im));
 
@@ -608,7 +609,7 @@ nfsdcb(int fd, short which, void *data)
 	imconv(ic, &im);
 
 	buf[0] = '\0';
-	bp = buf;
+	bp = (char *)buf;
 	bsiz = sizeof(buf);
 
 	/* Authentication name */
@@ -1005,10 +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;