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tcp: Blackbox logging and tcp accounting together can cause a crash.
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Authored by rrs on Apr 17 2023, 7:06 PM.
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Details

Summary

If you currently turn BB logging on and in combination have TCP Accounting on we can get a
crash where we have no NULL check and we run out of memory. Also lets make sure we
don't do a divide by 0 in calculating any BB ratios.

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rG FreeBSD src repository
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