Change fusefs_link to return EPERM if the source file is a directory.

Now aligns with link(2) man page and ffs regress tests.

ok phessler@, jca@

diff --git a/sys/miscfs/fuse/fuse_vnops.c b/sys/miscfs/fuse/fuse_vnops.c
index bf3f86e..80585d0 100644 (file)
--- a/sys/miscfs/fuse/fuse_vnops.c
+++ b/sys/miscfs/fuse/fuse_vnops.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: fuse_vnops.c,v 1.35 2017/11/27 12:54:13 helg Exp $ */
+/* $OpenBSD: fuse_vnops.c,v 1.36 2017/11/27 22:55:17 helg Exp $ */
 /*
  * Copyright (c) 2012-2013 Sylvestre Gallon <ccna.syl@gmail.com>
  *
@@ -565,7 +565,7 @@ fusefs_link(void *v)
        }
        if (vp->v_type == VDIR) {
                VOP_ABORTOP(dvp, cnp);
-               error = EISDIR;
+               error = EPERM;
                goto out2;
        }
        if (dvp->v_mount != vp->v_mount) {