Fix regression testing for implemented functions

2 years ago · 094ad862e7
1 changed files with 2 additions and 0 deletions
--- a/libfuse/lib/fuse_lowlevel.c
+++ b/libfuse/lib/fuse_lowlevel.c
@ -1999,6 +1999,8 @@ fuse_ll_process_buf(void                  *data,
  err = ENOSYS;
  if(in->opcode >= FUSE_MAXOP)
    goto reply_err;
+  if(fuse_ll_ops[in->opcode].func == NULL)
+    goto reply_err;

  fuse_ll_ops[in->opcode].func(req, in);