[PATCH v3 1/9] asm-generic/uaccess.h: remove __strncpy_from_user/__strnlen_user

[Christoph Hellwig]

Looks good,

Reviewed-by: Christoph Hellwig <hch at lst.de>

Note that the uml version has a minor conflict with my pending set_fs()
removal for uml, but that should be easy to resolve.