This patch is a "hack", not a proper solution: - It contains some things I'm not proud about (eg passing NULL to a function call) - It contians things I'm not sure of (eg: does fopen need a exclusive lock n the device? or is read/write sufficient? Still, it allows me to patch to 5.11 kernel, and so far, everything is OK Thank you Kent Overstreet for developing this FS! Kind regards, Janpieter Sollie