Re: [fuse-devel] Re: fusermount: mount failed: Invalid argument

[Miklos S. <mi...@sz...>]

> > > optbuf=.,fd=4,rootmode=40000,user_id=0,group_id=0
> > 
> > Where did that '.' come from, I wonder.
> > 
> > Can you check with 'strace -f ./hello ...'  what arguments fusexmp is
> > called with?
> 
> It seems that fusexmp is not called at all. I even put a print
> statement at main in fusexmp.c, but it is not called. (Note that I
> run the hello binary from the example/.libs directory).

I meant 'fusermount'.  Sorry about that :)

Are there any arguments to fusermount besides the mountpoint?

> However, when I patch fusermount to remove the ".,", the file system
> is mounted.  Unfortunately I get an error message when I try to list
> the directory:
> 
> # ./hello -d /fuse
> DEBUG: mount fsname=/dev/fuse, mnt=/fuse, type=fuse, flags=6
> optbuf=fd=4,rootmode=40000,user_id=0,group_id=0
> 
> # mount
> /dev/root on / type cramfs (ro)
> none on /proc type proc (rw,nodiratime)
> none on /sys type sysfs (rw)
> none on /fuse type tmpfs (rw)
> /dev/fuse on /fuse type fuse (rw,nosuid,nodev,user_id=0,group_id=0)
> 
> # ls /fuse
> ls: /fuse: Transport endpoint is not connected

That means the filesystem crashed.  There may be more than one problem
here.

Miklos