security_file_lock 1356 fs/locks.c     	error = security_file_lock(filp, arg);
security_file_lock 1592 fs/locks.c     	error = security_file_lock(filp, cmd);
security_file_lock 1746 fs/locks.c     	error = security_file_lock(filp, fl->fl_type);
security_file_lock 1659 include/linux/security.h int security_file_lock(struct file *file, unsigned int cmd);