NAME
sysfs_unbreak_active_protection - restore “active” protection
SYNOPSIS
void sysfs_unbreak_active_protection(struct kernfs_node * kn);
ARGUMENTS
kn
Pointer returned by sysfs_break_active_protection.
DESCRIPTION
Undo the effects of sysfs_break_active_protection. Since this function calls kernfs_put on the kernfs node that corresponds to the 'attr' argument passed to sysfs_break_active_protection that attribute may have been removed between the sysfs_break_active_protection and sysfs_unbreak_active_protection calls, it is not safe to access kn after this function has returned.