diff options
| author | Russell Currey <[email protected]> | 2016-09-12 14:17:22 +1000 |
|---|---|---|
| committer | Michael Ellerman <[email protected]> | 2016-09-23 07:54:20 +1000 |
| commit | 04fec21c06e35b169a83e75a84a015ab4606bf5e (patch) | |
| tree | 88e4eea89c5f8496006d5c25ebc277f57e51c8b3 /tools/perf/scripts/python/failed-syscalls-by-pid.py | |
| parent | a24553dd02dc6c7d2912af0b4b9c7f833c90e561 (diff) | |
powerpc/eeh: Null check uses of eeh_pe_bus_get
eeh_pe_bus_get() can return NULL if a PCI bus isn't found for a given PE.
Some callers don't check this, and can cause a null pointer dereference
under certain circumstances.
Fix this by checking NULL everywhere eeh_pe_bus_get() is called.
Fixes: 8a6b1bc70dbb ("powerpc/eeh: EEH core to handle special event")
Cc: [email protected] # v3.11+
Signed-off-by: Russell Currey <[email protected]>
Reviewed-by: Andrew Donnellan <[email protected]>
Signed-off-by: Michael Ellerman <[email protected]>
Diffstat (limited to 'tools/perf/scripts/python/failed-syscalls-by-pid.py')
0 files changed, 0 insertions, 0 deletions