PCI update for v4.3:
NUMA - Prevent out of bounds access in sysfs numa_node override (Sasha Levin) -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iQIcBAABAgAGBQJWMqyJAAoJEFmIoMA60/r8PXMP/jk33V2VHXmcdAnRpdUM09at VEosZlsPXmAGwlcbf0y9BMdwu8M8Kd1LAtiTXhbFchoWi3NG8ECPsIlYnQfqVzhm VEEE4IyMHNfLOgQAf+ZfD5duBjsTDoyl3D2XYa8ugV1jJVs4Vpf2lyWVnwrG32E9 MTf2plaHWtjsser78PA0hQ5w5jJz41acgv9P88mdWmYyr+u2h+G8w+Ro2bLyVsiW dcSIM7L1R6j9Kp52BqXq31rwHXQIF8v+yDaHNTKR6PzcufyuHKsK2fALa7LSam2P EJEj7D8FVPFqYs2XRdPiYI+/wjMcM59CETIZ5NtEzjkQvoeTQhLa3iA8LrS4OMNI JQWbPIHu9dB2Y2fFyeO31kW8+G8zgSKPcdhg9gAdoPspVX387+KHR+aiSMOlGsTu wCyMQsuQSqcNkKGAyPcaQe6AUaI+3Ri3awuBV3/o20tNq2upPqeljvZa6v3W/Ua+ OSKE9rdRxsMzi1M3sLIDYIg0mD3K+horH52A3cjoOXehhSFX8pucbuk6bvYszPxq 0rPLX7fasbVo/yTLz4RgIk9LK2yxpg7TO1MRQb4byCbBqVJU+7R9JxakqstmJGXv W0huOvn776rtcpxItfbckyfCsVhqcZ13xP1osjCcFLciSe+eq4dKCY1iH0OyvSOu S+TkJWdpKEU9L0Tfxjvo =nuxn -----END PGP SIGNATURE----- Merge tag 'pci-v4.3-fixes-2' of git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci Pull PCI fix from Bjorn Helgaas: "Sorry for this last-minute update; it's been in -next for quite a while, but I forgot about it until I started getting ready for the merge window. It's small and fixes a way a user could cause a panic via sysfs, so I think it's worth getting it in v4.3. NUMA: - Prevent out of bounds access in sysfs numa_node override (Sasha Levin)" * tag 'pci-v4.3-fixes-2' of git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci: PCI: Prevent out of bounds access in numa_node override
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commit
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@ -216,7 +216,7 @@ static ssize_t numa_node_store(struct device *dev,
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if (ret)
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return ret;
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if (!node_online(node))
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if (node >= MAX_NUMNODES || !node_online(node))
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return -EINVAL;
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add_taint(TAINT_FIRMWARE_WORKAROUND, LOCKDEP_STILL_OK);
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