On 8/25/26 14:15, Ricardo Ribalda wrote: > > put_user is using a casting with __typeof__(*(ptr)), which keeps the > qualifiers (__user), instead it should use the macro TYPEOF_UNQUAL() > that will use __typeof_unqual__ where the compiler supports it. > __typeof_unqual__ copies the type but not the qualifiers.
Oh, that's funny. I was assuming it was the 'const' causing the problem. But I guess it makes sense that sparse would uniquely care about __user. So the problem is that it tries to create a __user *integer*, which makes no sense? Seems like we could just say that, too.

