Messages in this thread Patch in this message | | | From | Thomas Weißschuh <> | Date | Sat, 04 Feb 2023 21:59:50 +0000 | Subject | [PATCH] kobject: make dynamic_kobj_ktype and kset_ktype const |
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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@weissschuh.net> --- lib/kobject.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/lib/kobject.c b/lib/kobject.c index 985ee1c4f2c6..52e2f9634f61 100644 --- a/lib/kobject.c +++ b/lib/kobject.c @@ -729,7 +729,7 @@ static void dynamic_kobj_release(struct kobject *kobj) kfree(kobj); } -static struct kobj_type dynamic_kobj_ktype = { +static const struct kobj_type dynamic_kobj_ktype = { .release = dynamic_kobj_release, .sysfs_ops = &kobj_sysfs_ops, }; @@ -913,7 +913,7 @@ static void kset_get_ownership(const struct kobject *kobj, kuid_t *uid, kgid_t * kobject_get_ownership(kobj->parent, uid, gid); } -static struct kobj_type kset_ktype = { +static const struct kobj_type kset_ktype = { .sysfs_ops = &kobj_sysfs_ops, .release = kset_release, .get_ownership = kset_get_ownership, --- base-commit: db27c22251e7c8f3a9d5bfb55c9c8c701a70bbb3 change-id: 20230204-kobj_type-kobj-d1f02471bbac Best regards, -- Thomas Weißschuh <linux@weissschuh.net>
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