CVE-2024-56785

In the Linux kernel, the following vulnerability has been resolved:

MIPS: Loongson64: DTS: Really fix PCIe port nodes for ls7a

Fix the dtc warnings:

arch/mips/boot/dts/loongson/ls7a-pch.dtsi:68.16-416.5: Warning (interrupt_provider): /bus@10000000/pci@1a000000: #interrupt-cells found, but node is not an interrupt provider
arch/mips/boot/dts/loongson/ls7a-pch.dtsi:68.16-416.5: Warning (interrupt_provider): /bus@10000000/pci@1a000000: #interrupt-cells found, but node is not an interrupt provider
arch/mips/boot/dts/loongson/loongson64g_4core_ls7a.dtb: Warning (interrupt_map): Failed prerequisite interrupt_provider

And a runtime warning introduced in commit 045b14ca5c36 (of: WARN on deprecated #address-cells/#size-cells handling):

WARNING: CPU: 0 PID: 1 at drivers/of/base.c:106 of_bus_n_addr_cells+0x9c/0xe0
Missing #address-cells in /bus@10000000/pci@1a000000/pci_bridge@9,0

The fix is similar to commit d89a415ff8d5 (MIPS: Loongson64: DTS: Fix PCIe port nodes for ls7a), which has fixed the issue for ls2k (despite its subject mentions ls7a).

Affected Software

References

• https://git.kernel.org/stable/c/01575f2ff8ba578a3436f230668bd056dc2eb823
• https://git.kernel.org/stable/c/4fbd66d8254cedfd1218393f39d83b6c07a01917
• https://git.kernel.org/stable/c/5a2eaa3ad2b803c7ea442c6db7379466ee73c024
• https://git.kernel.org/stable/c/8ef9ea1503d0a129cc6f5cf48fb63633efa5d766
• https://git.kernel.org/stable/c/a7fd78075031871bc68fc56fdaa6e7a3934064b1
• https://git.kernel.org/stable/c/c8ee41fc3522c6659e324d90bc2ccd3b6310d7fc