From: Nick Hu <nickhu@xxxxxxxxxxxxx>
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@xxxxxxxxxxxxx>
Signed-off-by: Nylon Chen <nylon7@xxxxxxxxxxxxx>
Fixes: b10d6bca8720 ("arch, drivers: replace for_each_membock() with for_each_mem_range()")
Cc: stable@xxxxxxxxxxxxxxx
Signed-off-by: Palmer Dabbelt <palmerdabbelt@xxxxxxxxxx>
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
---
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;
