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| author | Colin Ian King <colin.king@canonical.com> | 2020-04-02 17:48:51 +0300 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2020-04-03 04:00:01 +0300 |
| commit | 468c2a100208461c1821315f6fd81b32b9d12561 (patch) | |
| tree | b1a3f816ed2c0c4b798f31c00699b0322924b54f /tools/perf/scripts/python/export-to-sqlite.py | |
| parent | 2f5107c34df329854d9e0bcef8185db8c07b59e5 (diff) | |
| download | linux-468c2a100208461c1821315f6fd81b32b9d12561.tar.xz | |
mlxsw: spectrum_trap: fix unintention 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 64-bit
value, so there is potentially an integer overflow. Fix this
by using the BIT_ULL macro to perform the shift and avoid the
overflow.
Addresses-Coverity: ("Unintentional integer overflow")
Fixes: 13f2e64b94ea ("mlxsw: spectrum_trap: Add devlink-trap policer support")
Signed-off-by: Colin Ian King <colin.king@canonical.com>
Reviewed-by: Ido Schimmel <idosch@mellanox.com>
Tested-by: Ido Schimmel <idosch@mellanox.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'tools/perf/scripts/python/export-to-sqlite.py')
0 files changed, 0 insertions, 0 deletions