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| author | Sasha Levin <sasha.levin@oracle.com> | 2015-10-07 11:03:28 -0500 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2015-11-09 14:33:37 -0800 |
| commit | ca9ba892ebc734af45a9b61d9bc4169f73f8e379 (patch) | |
| tree | f30426eb828ff1b6ebaa0c87a3da9e9ddc9b4290 /tools/perf/util/scripting-engines/trace-event-python.c | |
| parent | 310b5f12920a7d329cf7258f8488d10d4f65b4e1 (diff) | |
PCI: Prevent out of bounds access in numa_node override
commit 1266963170f576d4d08e6310b6963e26d3ff9d1e upstream.
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>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'tools/perf/util/scripting-engines/trace-event-python.c')
0 files changed, 0 insertions, 0 deletions