Zhongqiu Han 5089b3d874 PCI: endpoint: epf-mhi: Avoid NULL dereference if DT lacks 'mmio' ... If platform_get_resource_byname() fails and returns NULL because DT lacks an 'mmio' property for the MHI endpoint, dereferencing res->start will cause a NULL pointer access. Add a check to prevent it. Fixes: 1bf5f25324 ("PCI: endpoint: Add PCI Endpoint function driver for MHI bus") Link: https://lore.kernel.org/r/20241105120735.1240728-1-quic_zhonhan@quicinc.com Signed-off-by: Zhongqiu Han <quic_zhonhan@quicinc.com> [kwilczynski: error message update per the review feedback] Signed-off-by: Krzysztof Wilczyński <kwilczynski@kernel.org> [bhelgaas: commit log] Signed-off-by: Bjorn Helgaas <bhelgaas@google.com> Reviewed-by: Niklas Cassel <cassel@kernel.org>		2024-11-16 18:20:11 +00:00
..
Kconfig	PCI: endpoint: Add PCI Endpoint function driver for MHI bus	2023-06-23 15:05:49 -05:00
Makefile	PCI: endpoint: Add PCI Endpoint function driver for MHI bus	2023-06-23 15:05:49 -05:00
pci-epf-mhi.c	PCI: endpoint: epf-mhi: Avoid NULL dereference if DT lacks 'mmio'	2024-11-16 18:20:11 +00:00
pci-epf-ntb.c	PCI: endpoint: Clean up hardware description for BARs	2024-02-16 20:30:46 +05:30
pci-epf-test.c	PCI: endpoint: Remove surplus return statement from pci_epf_test_clean_dma_chan()	2024-11-16 18:20:11 +00:00
pci-epf-vntb.c	PCI: endpoint: Fix error handling in epf_ntb_epc_cleanup()	2024-07-04 14:40:53 +00:00