Commit d611b2b8 authored by Bjorn Helgaas's avatar Bjorn Helgaas
Browse files

Merge branch 'remotes/lorenzo/pci/endpoint' 

  - Avoid NULL pointer dereference in dma_release_channel() (Kunihiko
    Hayashi)

* remotes/lorenzo/pci/endpoint:
  PCI: endpoint: functions/pci-epf-test: Fix DMA channel release
parents b9fcf491 0e86d981

drivers/pci/endpoint/functions/pci-epf-test.c

+3 −0
Original line number Diff line number Diff line
@@ -187,6 +187,9 @@ static int pci_epf_test_init_dma_chan(struct pci_epf_test *epf_test) 
 */

static void pci_epf_test_clean_dma_chan(struct pci_epf_test *epf_test)

{

	if (!epf_test->dma_supported)

		return;



	dma_release_channel(epf_test->dma_chan);

	epf_test->dma_chan = NULL;

}