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Sasha Levin authored
commit 12669631 upstream. 63692df1 ("PCI: Allow numa_node override via sysfs") didn't check that the numa node provided by userspace is valid. Passing a node number too high would attempt to access invalid memory and trigger a kernel panic. Fixes: 63692df1 ("PCI: Allow numa_node override via sysfs") Signed-off-by: Sasha Levin <sasha.levin@oracle.com> Signed-off-by: Bjorn Helgaas <bhelgaas@google.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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