fuse_lowlevel.c: define FUSE_MAXOP as CUSE_INIT

We don't want FUSE_MAXOP calculated at compilation time,
as the ABI limit is CUSE_INIT - better use that value
directly.

Signed-off-by: Bernd Schubert <bernd@bsbernd.com>

diff --git a/lib/fuse_lowlevel.c b/lib/fuse_lowlevel.c
index e48efa527417ff2348b7b45597d0e64be716fb8f..a0d8647df2282b240bff015156f9303f2a5949a4 100644 (file)
--- a/lib/fuse_lowlevel.c
+++ b/lib/fuse_lowlevel.c
@@ -2712,7 +2712,12 @@ static struct {
        [CUSE_INIT]        = { cuse_lowlevel_init, "CUSE_INIT"   },
 };
 
-#define FUSE_MAXOP (sizeof(fuse_ll_ops) / sizeof(fuse_ll_ops[0]))
+/*
+ * For ABI compatibility we cannot allow higher values than CUSE_INIT.
+ * Without ABI compatibility we could use the size of the array.
+ * #define FUSE_MAXOP (sizeof(fuse_ll_ops) / sizeof(fuse_ll_ops[0]))
+ */
+#define FUSE_MAXOP (CUSE_INIT + 1)
 
 static const char *opname(enum fuse_opcode opcode)
 {