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| author | Aleksandr Mishin <[email protected]> | 2024-05-03 12:57:05 +0000 |
|---|---|---|
| committer | Bjorn Helgaas <[email protected]> | 2024-05-28 16:14:24 +0000 |
| commit | a9927c2cac6e9831361e43a14d91277818154e6a (patch) | |
| tree | b2edae1ca06f461c7b4b333ecec7e866cc3bf448 /drivers/pci/controller/dwc/pci-layerscape.c | |
| parent | Linux 6.10-rc1 (diff) | |
| download | kernel-a9927c2cac6e9831361e43a14d91277818154e6a.tar.gz kernel-a9927c2cac6e9831361e43a14d91277818154e6a.zip | |
PCI: al: Check IORESOURCE_BUS existence during probe
If IORESOURCE_BUS is not provided in Device Tree it will be fabricated in
of_pci_parse_bus_range(), so NULL pointer dereference should not happen
here.
But that's hard to verify, so check for NULL anyway.
Found by Linux Verification Center (linuxtesting.org) with SVACE.
Link: https://lore.kernel.org/linux-pci/[email protected]
Suggested-by: Bjorn Helgaas <[email protected]>
Signed-off-by: Aleksandr Mishin <[email protected]>
Signed-off-by: Krzysztof Wilczyński <[email protected]>
[bhelgaas: commit log]
Signed-off-by: Bjorn Helgaas <[email protected]>
Diffstat (limited to 'drivers/pci/controller/dwc/pci-layerscape.c')
0 files changed, 0 insertions, 0 deletions