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Driver-Core: require valid action string in uevent trigger

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No longer fall back to "add" and warn, but always require a valid
action-string written to the "uevent" file.

Signed-off-by: Kay Sievers <kay.sievers@vrfy.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
This commit is contained in:
Kay Sievers 2010-01-14 22:54:37 +01:00 committed by Greg Kroah-Hartman
parent 7934779a69
commit 3f5468c9ae
1 changed files with 3 additions and 8 deletions
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11
drivers/base/core.c
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@ -306,15 +306,10 @@ static ssize_t store_uevent(struct device *dev, struct device_attribute *attr,
{
enum kobject_action action;
if (kobject_action_type(buf, count, &action) == 0) {
if (kobject_action_type(buf, count, &action) == 0)
kobject_uevent(&dev->kobj, action);
goto out;
}
dev_err(dev, "uevent: unsupported action-string; this will "
"be ignored in a future kernel version\n");
kobject_uevent(&dev->kobj, KOBJ_ADD);
out:
else
dev_err(dev, "uevent: unknown action-string\n");
return count;
}