From 02a476d932287cf3096f78962ccb70d94d6203c6 Mon Sep 17 00:00:00 2001 From: Greg Kroah-Hartman Date: Mon, 21 Nov 2022 10:46:45 +0100 Subject: kobject: make kobject_get_ownership() take a constant kobject * The call, kobject_get_ownership(), does not modify the kobject passed into it, so make it const. This propagates down into the kobj_type function callbacks so make the kobject passed into them also const, ensuring that nothing in the kobject is being changed here. This helps make it more obvious what calls and callbacks do, and do not, modify structures passed to them. Cc: Trond Myklebust Cc: Anna Schumaker Cc: Roopa Prabhu Cc: "David S. Miller" Cc: Eric Dumazet Cc: Paolo Abeni Cc: Chuck Lever Cc: Jeff Layton Cc: linux-nfs@vger.kernel.org Cc: bridge@lists.linux-foundation.org Cc: netdev@vger.kernel.org Acked-by: Jakub Kicinski Acked-by: Rafael J. Wysocki Acked-by: Nikolay Aleksandrov Link: https://lore.kernel.org/r/20221121094649.1556002-1-gregkh@linuxfoundation.org Signed-off-by: Greg Kroah-Hartman --- lib/kobject.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'lib/kobject.c') diff --git a/lib/kobject.c b/lib/kobject.c index ba1017cd67d1..26e744a46d24 100644 --- a/lib/kobject.c +++ b/lib/kobject.c @@ -45,7 +45,7 @@ const void *kobject_namespace(struct kobject *kobj) * representation of given kobject. Normally used to adjust ownership of * objects in a container. */ -void kobject_get_ownership(struct kobject *kobj, kuid_t *uid, kgid_t *gid) +void kobject_get_ownership(const struct kobject *kobj, kuid_t *uid, kgid_t *gid) { *uid = GLOBAL_ROOT_UID; *gid = GLOBAL_ROOT_GID; @@ -907,7 +907,7 @@ static void kset_release(struct kobject *kobj) kfree(kset); } -static void kset_get_ownership(struct kobject *kobj, kuid_t *uid, kgid_t *gid) +static void kset_get_ownership(const struct kobject *kobj, kuid_t *uid, kgid_t *gid) { if (kobj->parent) kobject_get_ownership(kobj->parent, uid, gid); -- cgit v1.2.3-70-g09d2