Since commit d492cc2573a0 ("driver core: device.h: make struct
bus_type a const *"), the driver core can properly handle constant
struct bus_type, move the kunit_bus_type variable to be a constant
structure as well, placing it into read-only memory which can not be
modified at runtime.
Cc: Greg Kroah-Hartman <[email protected]>
Suggested-by: Greg Kroah-Hartman <[email protected]>
Signed-off-by: Ricardo B. Marliere <[email protected]>
---
lib/kunit/device.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/lib/kunit/device.c b/lib/kunit/device.c
index f5371287b375..d23b8fb166d8 100644
--- a/lib/kunit/device.c
+++ b/lib/kunit/device.c
@@ -35,7 +35,7 @@ struct kunit_device {
#define to_kunit_device(d) container_of_const(d, struct kunit_device, dev)
-static struct bus_type kunit_bus_type = {
+static const struct bus_type kunit_bus_type = {
.name = "kunit",
};
---
base-commit: 76021a887a50892fd969cd42a5f3467f5696e50e
change-id: 20240214-bus_cleanup-kunit-840cd37b0e10
Best regards,
--
Ricardo B. Marliere <[email protected]>
On Wed, Feb 14, 2024 at 04:15:00PM -0300, Ricardo B. Marliere wrote:
> Since commit d492cc2573a0 ("driver core: device.h: make struct
> bus_type a const *"), the driver core can properly handle constant
> struct bus_type, move the kunit_bus_type variable to be a constant
> structure as well, placing it into read-only memory which can not be
> modified at runtime.
>
> Cc: Greg Kroah-Hartman <[email protected]>
> Suggested-by: Greg Kroah-Hartman <[email protected]>
> Signed-off-by: Ricardo B. Marliere <[email protected]>
Reviewed-by: Greg Kroah-Hartman <[email protected]>
On Thu, 15 Feb 2024 at 03:14, Ricardo B. Marliere <[email protected]> wrote:
>
> Since commit d492cc2573a0 ("driver core: device.h: make struct
> bus_type a const *"), the driver core can properly handle constant
> struct bus_type, move the kunit_bus_type variable to be a constant
> structure as well, placing it into read-only memory which can not be
> modified at runtime.
>
> Cc: Greg Kroah-Hartman <[email protected]>
> Suggested-by: Greg Kroah-Hartman <[email protected]>
> Signed-off-by: Ricardo B. Marliere <[email protected]>
> ---
Looks good here: thanks very much.
Reviewed-by: David Gow <[email protected]>
Cheers,
-- David