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| author | Dave Young <hidave.darkstar@gmail.com> | 2009-05-11 14:17:45 +0800 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@suse.de> | 2009-06-15 21:30:24 -0700 |
| commit | d9cd8f37855b012757818f31390e8f84db251c89 (patch) | |
| tree | 4785d05f5df93747b6aa3386c98784d441d61377 /lib/kobject.c | |
| parent | 59a3cd7f9da60ac4ba8ae5a4cddc48fe4a450129 (diff) | |
| download | lwn-d9cd8f37855b012757818f31390e8f84db251c89.tar.gz lwn-d9cd8f37855b012757818f31390e8f84db251c89.zip | |
kobject: make kset_create check kobject_set_name return value
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>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Diffstat (limited to 'lib/kobject.c')
| -rw-r--r-- | lib/kobject.c | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/lib/kobject.c b/lib/kobject.c index bacf6fe4f7a0..b512b746d2af 100644 --- a/lib/kobject.c +++ b/lib/kobject.c @@ -793,11 +793,16 @@ static struct kset *kset_create(const char *name, 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; |