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kobject: make dynamic_kobj_ktype and kset_ktype const

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Since commit ee6d3dd4ed ("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>
Link: https://lore.kernel.org/r/20230204-kobj_type-kobj-v1-1-ddd1b4ef8ab5@weissschuh.net
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Thomas Weißschuh
2023-02-04 21:59:50 +00:00
committed by Greg Kroah-Hartman
parent 8518e9db9f
commit dda6b81f17
1 changed files with 2 additions and 2 deletions
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4
lib/kobject.c
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@@ -737,7 +737,7 @@ static void dynamic_kobj_release(struct kobject *kobj)
kfree(kobj); kfree(kobj);
} }
static struct kobj_type dynamic_kobj_ktype = { static const struct kobj_type dynamic_kobj_ktype = {
.release = dynamic_kobj_release, .release = dynamic_kobj_release,
.sysfs_ops = &kobj_sysfs_ops, .sysfs_ops = &kobj_sysfs_ops,
}; };
@@ -921,7 +921,7 @@ static void kset_get_ownership(const struct kobject *kobj, kuid_t *uid, kgid_t *
kobject_get_ownership(kobj->parent, uid, gid); 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, .sysfs_ops = &kobj_sysfs_ops,
.release = kset_release, .release = kset_release,
.get_ownership = kset_get_ownership, .get_ownership = kset_get_ownership,