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| author | Bart Van Assche <[email protected]> | 2016-11-21 10:21:17 -0800 |
|---|---|---|
| committer | Doug Ledford <[email protected]> | 2016-12-14 13:27:34 -0500 |
| commit | 2fe2f378dd45847d2643638c07a7658822087836 (patch) | |
| tree | c95122edb0b6ea734cec6502f3d66e5092b208ec /tools/perf/scripts/python/event_analyzing_sample.py | |
| parent | 0d38c240f97602d9a4553252bb710521f49bb264 (diff) | |
IB/mad: Fix an array index check
The array ib_mad_mgmt_class_table.method_table has MAX_MGMT_CLASS
(80) elements. Hence compare the array index with that value instead
of with IB_MGMT_MAX_METHODS (128). This patch avoids that Coverity
reports the following:
Overrunning array class->method_table of 80 8-byte elements at element index 127 (byte offset 1016) using index convert_mgmt_class(mad_hdr->mgmt_class) (which evaluates to 127).
Fixes: commit b7ab0b19a85f ("IB/mad: Verify mgmt class in received MADs")
Signed-off-by: Bart Van Assche <[email protected]>
Cc: Sean Hefty <[email protected]>
Cc: <[email protected]>
Reviewed-by: Hal Rosenstock <[email protected]>
Signed-off-by: Doug Ledford <[email protected]>
Diffstat (limited to 'tools/perf/scripts/python/event_analyzing_sample.py')
0 files changed, 0 insertions, 0 deletions