From: Nick Hu nickhu@andestech.com
commit c25a053e15778f6b4d6553708673736e27a6c2cf upstream.
Use virtual address instead of physical address when translating the address to shadow memory by kasan_mem_to_shadow().
Signed-off-by: Nick Hu nickhu@andestech.com Signed-off-by: Nylon Chen nylon7@andestech.com Fixes: b10d6bca8720 ("arch, drivers: replace for_each_membock() with for_each_mem_range()") Cc: stable@vger.kernel.org Signed-off-by: Palmer Dabbelt palmerdabbelt@google.com Signed-off-by: Greg Kroah-Hartman gregkh@linuxfoundation.org
--- arch/riscv/mm/kasan_init.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-)
--- a/arch/riscv/mm/kasan_init.c +++ b/arch/riscv/mm/kasan_init.c @@ -93,8 +93,8 @@ void __init kasan_init(void) VMALLOC_END));
for_each_mem_range(i, &_start, &_end) { - void *start = (void *)_start; - void *end = (void *)_end; + void *start = (void *)__va(_start); + void *end = (void *)__va(_end);
if (start >= end) break;