Messages in this thread |  | | Subject | Re: [PATCH] Revert "net: get rid of an signed integer overflow in ip_idents_reserve()" | From | Shaokun Zhang <> | Date | Fri, 6 Sep 2019 09:25:26 +0800 |
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Hi Eric,
On 2019/7/26 17:58, Eric Dumazet wrote: > > > On 7/26/19 11:17 AM, Shaokun Zhang wrote: >> From: Yang Guo <guoyang2@huawei.com> >> >> There is an significant performance regression with the following >> commit-id <adb03115f459> >> ("net: get rid of an signed integer overflow in ip_idents_reserve()"). >> >> > > So, you jump around and took ownership of this issue, while some of us > are already working on it ? >
Any update about this issue?
Thanks, Shaokun
> Have you first checked that current UBSAN versions will not complain anymore ? > > A revert adding back the original issue would be silly, performance of > benchmarks is nice but secondary. > > >
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