Messages in this thread | | | Subject | Re: net: integer overflow in ip_idents_reserve | From | Eric Dumazet <> | Date | Tue, 16 Dec 2014 13:47:40 -0800 |
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On Tue, 2014-12-16 at 16:19 -0500, Sasha Levin wrote: > Hi Eric, > > While fuzzing with trinity on a -next kernel with the undefined behaviour > sanitizer path, I've observed the following warning in code which was > introduced in 04ca6973f7 ("ip: make IP identifiers less predictable"):
This is a false positive.
We don't really care of the value if (now - old) is too big :
No packet was sent recently, so IP ID being X or Y is not a concern.
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