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[PATCH] kobject_add() must have a valid name in order to succeed. 

So we might as well check to verify this, and let the user know that
something is wrong if they didn't do it correctly, instead of oopsing
later on in kobject_get_name() or somewhere else.

Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
This commit is contained in:
Greg Kroah-Hartman 2006-01-20 14:08:59 -08:00
parent e3f749c4af
commit c171fef5c8
1 changed files with 5 additions and 0 deletions
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5
lib/kobject.c
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@ -162,6 +162,11 @@ int kobject_add(struct kobject * kobj)
return -ENOENT;
if (!kobj->k_name)
kobj->k_name = kobj->name;
if (!kobj->k_name) {
pr_debug("kobject attempted to be registered with no name!\n");
WARN_ON(1);
return -EINVAL;
}
parent = kobject_get(kobj->parent);
pr_debug("kobject %s: registering. parent: %s, set: %s\n",