Re: [PATCH] powerpc/kasan: Fix kasan_remap_early_shadow_ro()

On Fri, 2020-03-06 at 15:09:40 UTC, Christophe Leroy wrote:

At the moment kasan_remap_early_shadow_ro() does nothing, because
k_end is 0 and k_cur < 0 is always true.

Change the test to k_cur != k_end, as done in
kasan_init_shadow_page_tables()

Signed-off-by: Christophe Leroy <redacted>
Fixes: cbd18991e24f ("powerpc/mm: Fix an Oops in kasan_mmu_init()")
Cc: stable@vger.kernel.org

Applied to powerpc next, thanks.

https://git.kernel.org/powerpc/c/af92bad615be75c6c0d1b1c5b48178360250a187

cheers