Uh, I just realised I passed --detach to mount(8) which happily IGNORES IT WITHOUT ERROR. The user space tool calls this option --lazy, the system call calls it MNT_DETACH. Oh well, back to analysis.
Uh, I just realised I passed --detach to mount(8) which happily IGNORES IT WITHOUT ERROR. The user space tool calls this option --lazy, the system call calls it MNT_DETACH. Oh well, back to analysis.