key_security_struct
struct key_security_struct *ksec = selinux_key(k);
struct key_security_struct *ksec;
struct key_security_struct *ksec = selinux_key(key);
struct key_security_struct *ksec = selinux_key(key);
.lbs_key = sizeof(struct key_security_struct),
static inline struct key_security_struct *selinux_key(const struct key *key)