From: Mohamed Khalfella Date: Fri, 27 Dec 2024 16:08:41 +0000 (-0800) Subject: PCI: endpoint: pci-epf-test: Set dma_chan_rx pointer to NULL on error X-Git-Tag: v6.14-rc1~90^2~13^2~8 X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=b1b1f4b12969130c0a6ec0cf0299460cb01e799c;p=thirdparty%2Fkernel%2Flinux.git PCI: endpoint: pci-epf-test: Set dma_chan_rx pointer to NULL on error If dma_chan_tx allocation fails, set dma_chan_rx to NULL after it is freed. Link: https://lore.kernel.org/r/20241227160841.92382-1-khalfella@gmail.com Fixes: 8353813c88ef ("PCI: endpoint: Enable DMA tests for endpoints with DMA capabilities") Signed-off-by: Mohamed Khalfella [kwilczynski: commit log] Signed-off-by: Krzysztof Wilczyński Signed-off-by: Bjorn Helgaas Reviewed-by: Niklas Cassel Reviewed-by: Manivannan Sadhasivam --- diff --git a/drivers/pci/endpoint/functions/pci-epf-test.c b/drivers/pci/endpoint/functions/pci-epf-test.c index ef6677f34116e..d90c8be7371e0 100644 --- a/drivers/pci/endpoint/functions/pci-epf-test.c +++ b/drivers/pci/endpoint/functions/pci-epf-test.c @@ -251,7 +251,7 @@ static int pci_epf_test_init_dma_chan(struct pci_epf_test *epf_test) fail_back_rx: dma_release_channel(epf_test->dma_chan_rx); - epf_test->dma_chan_tx = NULL; + epf_test->dma_chan_rx = NULL; fail_back_tx: dma_cap_zero(mask);