On Sat, May 15, 2021 at 12:18:02PM +0200, Arnd Bergmann wrote:
From: Arnd Bergmann <arnd@xxxxxxxx> Consolidate the asm-generic implementation with the library version that is used everywhere else. These are the three versions for NOMMU kernels,
I don't get the three versions part?
+ select GENERIC_STRNCPY_FROM_USER + select GENERIC_STRNLEN_USER
Given that most architetures select the generic version I wonder if it might be worth to add another patch to invert the logic so that architectures with their own implementation need to sekect a symbol.
+extern long strncpy_from_user(char *dst, const char __user *src, long count); +extern long strnlen_user(const char __user *src, long n);
No need for the extern here.
