taglinefilesource code
rb225drivers/net/slip.cunsigned char *tb,*rb,*cb,*tf,*rf,*cf;
rb235drivers/net/slip.crb= (unsigned char *) kmalloc(l + 4, GFP_KERNEL);
rb238drivers/net/slip.cif(tb==NULL || rb==NULL || cb==NULL)
rb245drivers/net/slip.cif(rb!=NULL)
rb246drivers/net/slip.ckfree(rb);
rb258drivers/net/slip.csl->dev->rmem_start=(unsigned long)rb;