if (NULL != pt->slist) { kfree(pt->slist); pt->slist = NULL; } 
kfree(pt->slist); pt->slist = NULL; 
void saa7146_pgtable_free(struct pci_dev *pci, struct saa7146_pgtable *pt){	if (NULL == pt->cpu)		return;	pci_free_consistent(pci, pt->size, pt->cpu, pt->dma);	pt->cpu = NULL;	if (NULL != pt->slist) {		kfree(pt->slist);		pt->slist = NULL;	}}
10457	/local/tlutelli/issta_data/temp/c/2005_temp/2005/10457/f9101210e7aa72daf92722d451a2f7e3af5f781f/saa7146_core.c/buggy/drivers/media/common/saa7146_core.c