| commit | f97c3dc3c0e8d23a5c4357d182afeef4c67f5c33 | [log] [tgz] |
|---|---|---|
| author | Tal Gilboa <talgi@mellanox.com> | Thu Mar 29 13:53:52 2018 +0300 |
| committer | David S. Miller <davem@davemloft.net> | Fri Mar 30 12:56:22 2018 -0400 |
| tree | da900e635b115f6653c8bf6878295f0aa1b3443d | |
| parent | 52a9692a43b8cbca179d2dd02e714df6f1197932 [diff] |
net/dim: Fix int overflow
When calculating difference between samples, the values
are multiplied by 100. Large values may cause int overflow
when multiplied (usually on first iteration).
Fixed by forcing 100 to be of type unsigned long.
Fixes: 4c4dbb4a7363 ("net/mlx5e: Move dynamic interrupt coalescing code to include/linux")
Signed-off-by: Tal Gilboa <talgi@mellanox.com>
Reviewed-by: Andy Gospodarek <gospo@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>