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| author | Cornelia Huck <cornelia.huck@de.ibm.com> | 2006-09-22 11:37:00 +0200 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@suse.de> | 2006-10-18 12:49:54 -0700 |
| commit | f0e1761ac528e9d28f3ba06bd268ec41fe872ac8 (patch) | |
| tree | f640fca2e9c9fdc6de76c6b997e45bb247fe0e40 | |
| parent | 97a501849d60f3dbb8bfcd2300cf65dd5ebc0355 (diff) | |
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>
| -rw-r--r-- | drivers/base/class.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/drivers/base/class.c b/drivers/base/class.c index b32b77ff2dc..0ff267a248d 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; |