X-Git-Url: https://git.decadent.org.uk/gitweb/?a=blobdiff_plain;f=utils%2Fmount%2Fnfsumount.c;h=81d0d3a72c4ea5ca1a1230e3991b33fc38f38164;hb=b8b6a251c372b134e66d0f436bf2c6231cc1c055;hp=1decf07d7debd2bc2fdf857c9275082b90b73f0c;hpb=cb2342b123ded9f074345e15e5ffc0dbfeb095e0;p=nfs-utils.git

diff --git a/utils/mount/nfsumount.c b/utils/mount/nfsumount.c
index 1decf07..81d0d3a 100644
--- a/utils/mount/nfsumount.c
+++ b/utils/mount/nfsumount.c
@@ -288,6 +288,7 @@ int nfsumount(int argc, char *argv[])
 	argv += 1;
 	argc -= 1;
 
+	argv[0] = argv[-1]; /* So that getopt error messages are correct */
 	while ((c = getopt_long (argc, argv, "fvnrlh",
 				umount_longopts, NULL)) != -1) {
 
@@ -313,6 +314,10 @@ int nfsumount(int argc, char *argv[])
 			return 0;
 		}
 	}
+	if (optind != argc) {
+		umount_usage();
+		return 0;
+	}
 	
 	if (spec == NULL || (*spec != '/' && strchr(spec,':') == NULL)) {
 		printf(_("umount: %s: not found\n"), spec);
@@ -326,6 +331,13 @@ int nfsumount(int argc, char *argv[])
 	if (!mc && verbose)
 		printf(_("Could not find %s in mtab\n"), spec);
 
+	if (mc && strcmp(mc->m.mnt_type, "nfs") != 0 &&
+	    strcmp(mc->m.mnt_type, "nfs4") != 0) {
+		fprintf(stderr, "umount.nfs: %s on %s it not an nfs filesystem\n",
+			mc->m.mnt_fsname, mc->m.mnt_dir);
+		exit(1);
+	}
+
 	if (getuid() != 0) {
 		/* only permitted if "user=" or "users" is in mount options */
 		if (!mc) {