[PATCH v3 2/5] fs: Add fchmodat4()

[Matthew Wilcox]

On Tue, Jul 11, 2023 at 01:25:43PM +0200, Alexey Gladkov wrote:
> -static int do_fchmodat(int dfd, const char __user *filename, umode_t mode)
> +static int do_fchmodat4(int dfd, const char __user *filename, umode_t mode, int lookup_flags)

This function can still be called do_fchmodat(); we don't need to
version internal functions.