Re: [PATCH v5 3/5] fs: split off do_getxattr from getxattr

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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



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