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| author |   Nikita Zhandarovich <n.zhandarovich@fintech.ru> | 2023-11-29 07:22:12 -0800 |
|---|---|---|
| committer |   Alex Deucher <alexander.deucher@amd.com> | 2023-11-30 18:26:31 -0500 |
| commit | b5c5baa458faa5430c445acd9a17481274d77ccf (patch) | |
| tree | 33102ed467fe35f1be819119be7510c16aa4d5fd /tools/perf/scripts/python/export-to-postgresql.py | |
| parent | drm/radeon/r600_cs: Fix possible int overflows in r600_cs_check_reg() (diff) | |
| download | wireguard-linux-b5c5baa458faa5430c445acd9a17481274d77ccf.tar.xz wireguard-linux-b5c5baa458faa5430c445acd9a17481274d77ccf.zip | |
drm/radeon/r100: Fix integer overflow issues in r100_cs_track_check()
It may be possible, albeit unlikely, to encounter integer overflow
during the multiplication of several unsigned int variables, the
result being assigned to a variable 'size' of wider type.
Prevent this potential behaviour by converting one of the multiples
to unsigned long.
Found by Linux Verification Center (linuxtesting.org) with static
analysis tool SVACE.
Fixes: 0242f74d29df ("drm/radeon: clean up CS functions in r100.c")
Signed-off-by: Nikita Zhandarovich <n.zhandarovich@fintech.ru>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'tools/perf/scripts/python/export-to-postgresql.py')
0 files changed, 0 insertions, 0 deletions