On Wed, 2018-02-14 at 10:26 -0800, Matthew Wilcox wrote: > From: Matthew Wilcox <mawil...@microsoft.com> > > We all know the perils of multiplying a value provided from userspace > by a constant and then allocating the resulting number of bytes. That's > why we have kvmalloc_array(), so we don't have to think about it. > This solves the same problem when we embed one of these arrays in a > struct like this: > > struct { > int n; > unsigned long array[]; > };
I think expanding the number of allocation functions is not necessary.