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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@@ -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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