commit | 1266963170f576d4d08e6310b6963e26d3ff9d1e | [log] [tgz] |
---|---|---|
author | Sasha Levin <sasha.levin@oracle.com> | Wed Oct 07 11:03:28 2015 -0500 |
committer | Bjorn Helgaas <bhelgaas@google.com> | Wed Oct 07 11:03:28 2015 -0500 |
tree | f7f1b34cd29a898d802a0730eefe4f7c8aa7fcf6 | |
parent | de24c18c0faca5ebd618e1cb87f5489745e40475 [diff] |
PCI: Prevent out of bounds access in numa_node override 63692df103e9 ("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: 63692df103e9 ("PCI: Allow numa_node override via sysfs") Signed-off-by: Sasha Levin <sasha.levin@oracle.com> Signed-off-by: Bjorn Helgaas <bhelgaas@google.com> CC: stable@vger.kernel.org # v3.19+