From f0e1761ac528e9d28f3ba06bd268ec41fe872ac8 Mon Sep 17 00:00:00 2001 From: Cornelia Huck <cornelia.huck@de.ibm.com> Date: Fri, 22 Sep 2006 11:37:00 +0200 Subject: [PATCH] driver core fixes: sysfs_create_link() retval check in class.c Check for return value of sysfs_create_link() in class_device_add(). Signed-off-by: Cornelia Huck <cornelia.huck@de.ibm.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de> --- drivers/base/class.c | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) diff --git a/drivers/base/class.c b/drivers/base/class.c index b32b77ff2dcd..0ff267a248db 100644 --- a/drivers/base/class.c +++ b/drivers/base/class.c @@ -562,7 +562,10 @@ int class_device_add(struct class_device *class_dev) goto out2; /* add the needed attributes to this device */ - sysfs_create_link(&class_dev->kobj, &parent_class->subsys.kset.kobj, "subsystem"); + error = sysfs_create_link(&class_dev->kobj, + &parent_class->subsys.kset.kobj, "subsystem"); + if (error) + goto out3; class_dev->uevent_attr.attr.name = "uevent"; class_dev->uevent_attr.attr.mode = S_IWUSR; class_dev->uevent_attr.attr.owner = parent_class->owner; -- GitLab