On Tue, Dec 21, 2021 at 11:15 AM Stefan Roesch <shr@xxxxxx> wrote: > > Linus, if we remove the constness, then we either need to cast away the constness (the system call > is defined as const) or change the definition of the system call. You could also do it as union { const void __user *setxattr_value; void __user *getxattr_value; }; if you wanted to.. Linus