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| /openbmc/linux/net/sched/ |
| H A D | sch_cbs.c | 83c8c3cf Sat Sep 28 18:39:48 CDT 2019 Vladimir Oltean <olteanv@gmail.com> net: sched: cbs: Avoid division by zero when calculating the port rate
As explained in the "net: sched: taprio: Avoid division by zero on
invalid link speed" commit, it is legal for the ethtool API to return
zero as a link speed. So guard against it to ensure we don't perform a
division by zero in kernel.
Fixes: e0a7683d30e9 ("net/sched: cbs: fix port_rate miscalculation")
Signed-off-by: Vladimir Oltean <olteanv@gmail.com>
Acked-by: Vinicius Costa Gomes <vinicius.gomes@intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
83c8c3cf Sat Sep 28 18:39:48 CDT 2019 Vladimir Oltean <olteanv@gmail.com> net: sched: cbs: Avoid division by zero when calculating the port rate
As explained in the "net: sched: taprio: Avoid division by zero on
invalid link speed" commit, it is legal for the ethtool API to return
zero as a link speed. So guard against it to ensure we don't perform a
division by zero in kernel.
Fixes: e0a7683d30e9 ("net/sched: cbs: fix port_rate miscalculation")
Signed-off-by: Vladimir Oltean <olteanv@gmail.com>
Acked-by: Vinicius Costa Gomes <vinicius.gomes@intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
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