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| author | Colin Ian King <colin.king@canonical.com> | 2020-06-18 11:04:00 +0100 |
|---|---|---|
| committer | Liviu Dudau <Liviu.Dudau@arm.com> | 2020-06-19 13:40:06 +0100 |
| commit | 5f368ddea6fec519bdb93b5368f6a844b6ea27a6 (patch) | |
| tree | e46c852b14f9c11d693135beffd9e7d599689ebd /tools/perf/scripts/python/exported-sql-viewer.py | |
| parent | 79ce058032c391b12af928b1e30abf92482a270f (diff) | |
drm/arm: fix unintentional integer overflow on left shift
Shifting the integer value 1 is evaluated using 32-bit arithmetic
and then used in an expression that expects a long value leads to
a potential integer overflow. Fix this by using the BIT macro to
perform the shift to avoid the overflow.
Addresses-Coverity: ("Unintentional integer overflow")
Fixes: ad49f8602fe8 ("drm/arm: Add support for Mali Display Processors")
Signed-off-by: Colin Ian King <colin.king@canonical.com>
Acked-by: Liviu Dudau <liviu.dudau@arm.com>
Signed-off-by: Liviu Dudau <Liviu.Dudau@arm.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20200618100400.11464-1-colin.king@canonical.com
Diffstat (limited to 'tools/perf/scripts/python/exported-sql-viewer.py')
0 files changed, 0 insertions, 0 deletions