Since commit ee6d3dd4ed48 ("driver core: make kobj_type constant.")
the driver core allows the usage of const struct kobj_type.
Take advantage of this to constify the structure definitions to prevent
modification at runtime.
Signed-off-by: Thomas Weißschuh <linux@xxxxxxxxxxxxxx>
---
kernel/livepatch/core.c | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/kernel/livepatch/core.c b/kernel/livepatch/core.c
index 201f0c0482fb..3da548755d8a 100644
--- a/kernel/livepatch/core.c
+++ b/kernel/livepatch/core.c
@@ -581,7 +581,7 @@ static void klp_kobj_release_patch(struct kobject *kobj)
complete(&patch->finish);
}
-static struct kobj_type klp_ktype_patch = {
+static const struct kobj_type klp_ktype_patch = {
.release = klp_kobj_release_patch,
.sysfs_ops = &kobj_sysfs_ops,
.default_groups = klp_patch_groups,
@@ -597,7 +597,7 @@ static void klp_kobj_release_object(struct kobject *kobj)
klp_free_object_dynamic(obj);
}
-static struct kobj_type klp_ktype_object = {
+static const struct kobj_type klp_ktype_object = {
.release = klp_kobj_release_object,
.sysfs_ops = &kobj_sysfs_ops,
.default_groups = klp_object_groups,
@@ -613,7 +613,7 @@ static void klp_kobj_release_func(struct kobject *kobj)
klp_free_func_nop(func);
}
-static struct kobj_type klp_ktype_func = {
+static const struct kobj_type klp_ktype_func = {
.release = klp_kobj_release_func,
.sysfs_ops = &kobj_sysfs_ops,
};
---
base-commit: 3ac88fa4605ec98e545fb3ad0154f575fda2de5f
change-id: 20230217-kobj_type-livepatch-74ddff6d453f
Best regards,
--
Thomas Weißschuh <linux@xxxxxxxxxxxxxx>
