| From | Greg Kroah-Hartman <> | Subject | [PATCH 11/64] driver-core: make sysdev_class_register check kobject_set_name return value | Date | Mon, 15 Jun 2009 22:46:00 -0700 |
| |
From: Dave Young <hidave.darkstar@gmail.com>
sysdev_class_register 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> --- drivers/base/sys.c | 8 +++++++- 1 files changed, 7 insertions(+), 1 deletions(-)
diff --git a/drivers/base/sys.c b/drivers/base/sys.c index 9742a78..162355c 100644 --- a/drivers/base/sys.c +++ b/drivers/base/sys.c @@ -131,6 +131,8 @@ static struct kset *system_kset; int sysdev_class_register(struct sysdev_class *cls) { + int retval; + pr_debug("Registering sysdev class '%s'\n", cls->name); INIT_LIST_HEAD(&cls->drivers); @@ -138,7 +140,11 @@ int sysdev_class_register(struct sysdev_class *cls) cls->kset.kobj.parent = &system_kset->kobj; cls->kset.kobj.ktype = &ktype_sysdev_class; cls->kset.kobj.kset = system_kset; - kobject_set_name(&cls->kset.kobj, cls->name); + + retval = kobject_set_name(&cls->kset.kobj, cls->name); + if (retval) + return retval; + return kset_register(&cls->kset); } -- 1.6.3.2
|