Cherry-pick: Avoid integer overflow in dhcp renewal (#8154)#8178
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hickeng merged 1 commit intovmware:releases/1.4.3from Aug 6, 2018
Merged
Cherry-pick: Avoid integer overflow in dhcp renewal (#8154)#8178hickeng merged 1 commit intovmware:releases/1.4.3from
hickeng merged 1 commit intovmware:releases/1.4.3from
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This ensures that we do not get an integer overflow after 64 contiguous failures to renew a DHCP lease. That was resulting in a divide-by-zero and, depending on how the runtime handling went, a silent exit or a panic. (cherry picked from commit c119a8a)
lcastellano
approved these changes
Aug 6, 2018
hickeng
approved these changes
Aug 6, 2018
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This ensures that we do not get an integer overflow after 64 contiguous
failures to renew a DHCP lease. That was resulting in a divide-by-zero
and, depending on how the runtime handling went, a silent exit or a panic.
(cherry picked from commit c119a8a)