Messages in this thread Patch in this message | | | From | tom.leiming@gmail ... | Subject | [PATCH] kobject: kzfree object in _release function | Date | Sun, 12 Apr 2009 00:16:26 +0800 |
| |
From: Ming Lei <tom.leiming@gmail.com>
It helps to troubleshoot the __buggy__ case, in which unreferenced objects are still accessed, using kzfree to free objects safely in _release function.
Signed-off-by: Ming Lei <tom.leiming@gmail.com> --- lib/kobject.c | 4 ++-- 1 files changed, 2 insertions(+), 2 deletions(-)
diff --git a/lib/kobject.c b/lib/kobject.c index a6dec32..cb5a562 100644 --- a/lib/kobject.c +++ b/lib/kobject.c @@ -597,7 +597,7 @@ void kobject_put(struct kobject *kobj) static void dynamic_kobj_release(struct kobject *kobj) { pr_debug("kobject: (%p): %s\n", kobj, __func__); - kfree(kobj); + kzfree(kobj); } static struct kobj_type dynamic_kobj_ktype = { @@ -762,7 +762,7 @@ static void kset_release(struct kobject *kobj) struct kset *kset = container_of(kobj, struct kset, kobj); pr_debug("kobject: '%s' (%p): %s\n", kobject_name(kobj), kobj, __func__); - kfree(kset); + kzfree(kset); } static struct kobj_type kset_ktype = { -- 1.6.0.GIT
| |