On Wed, Jun 28, 2017 at 04:58:05PM +0200, Luc Van Oostenryck wrote:
quoted hunk ↗ jump to hunk
In the flattened device tree format, all integer properties are
in big-endian order.
Here the property "kaslr-seed" is read from the fdt and then
correctly converted to native order (via fdt64_to_cpu()) but the
pointer used for this is not annotated as being for big-endian.
Fix this by declaring the pointer as __be64 instead of u64.
Signed-off-by: Luc Van Oostenryck <redacted>
---
arch/arm64/kernel/kaslr.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/arch/arm64/kernel/kaslr.c b/arch/arm64/kernel/kaslr.c
index d7e90d97f..b9f0ec99e 100644
--- a/arch/arm64/kernel/kaslr.c
+++ b/arch/arm64/kernel/kaslr.c
@@ -27,7 +27,7 @@ u16 __initdata memstart_offset_seed;
static __init u64 get_kaslr_seed(void *fdt)
{
int node, len;
- u64 *prop;
+ __be64 *prop;
I think this should be fdt64_t.
Will