* [PATCH 2/3] kobject : make kset_create check kobject_set_name return value
@ 2009-05-11 6:17 Dave Young
0 siblings, 0 replies; only message in thread
From: Dave Young @ 2009-05-11 6:17 UTC (permalink / raw)
To: Greg KH, Linux Kernel Mailing List
kset_create should check the kobject_set_name return value.
Add the return value checking code.
Signed-off-by: Dave Young <hidave.darkstar@gmail.com>
---
lib/kobject.c | 7 ++++++-
1 file changed, 6 insertions(+), 1 deletion(-)
diff -uprN linux.old/lib/kobject.c linux.new/lib/kobject.c
--- linux.old/lib/kobject.c 2009-05-11 13:59:01.000000000 +0800
+++ linux.new/lib/kobject.c 2009-05-11 14:00:39.000000000 +0800
@@ -793,11 +793,16 @@ static struct kset *kset_create(const ch
struct kobject *parent_kobj)
{
struct kset *kset;
+ int retval;
kset = kzalloc(sizeof(*kset), GFP_KERNEL);
if (!kset)
return NULL;
- kobject_set_name(&kset->kobj, name);
+ retval = kobject_set_name(&kset->kobj, name);
+ if (retval) {
+ kfree(kset);
+ return NULL;
+ }
kset->uevent_ops = uevent_ops;
kset->kobj.parent = parent_kobj;
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