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| author | Lucas De Marchi <lucas.demarchi@intel.com> | 2021-07-30 12:11:15 -0700 |
|---|---|---|
| committer | Lucas De Marchi <lucas.demarchi@intel.com> | 2021-07-30 19:06:13 -0700 |
| commit | 3989de0ef562a9168782258f3c6d2f517d82bbed (patch) | |
| tree | 7ce7a6a3ccdcad3a98342a104d3ce51733ed8177 /tools/perf/scripts/python/syscall-counts.py | |
| parent | 6d0e4f077c895549bc02b2b3db2d66aae6e865a3 (diff) | |
drm/i915/xehp: Fix missing sentinel on mcr_ranges_xehp
There's a missing sentinel since we are not using ARRAY_SIZE(), but rather
checking that the .start is 0 to stop the iteration in mcr_range().
BUG: KASAN: global-out-of-bounds in mcr_range.isra.0+0x69/0xa0 [i915]
Read of size 4 at addr ffffffffa0889928 by task modprobe/3881
Fixes: d8905ba705ab ("drm/i915/xehp: Define multicast register ranges")
Signed-off-by: Lucas De Marchi <lucas.demarchi@intel.com>
Reviewed-by: Matt Roper <matthew.d.roper@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20210730191115.2514581-1-lucas.demarchi@intel.com
Diffstat (limited to 'tools/perf/scripts/python/syscall-counts.py')
0 files changed, 0 insertions, 0 deletions