On Mon, 8 Oct 2007, Pyun YongHyeon wrote: > It seems that there had been several stability issues in vr(4). > Here is mimimal patch that make vr(4) work reliably under heavy > network loads. The patch does the following: > - Always check writability of mbuf before padding and make a > writable copy of the mbuf if mbuf is marked as read-only. > - Before padding is done check remaining bytes such that it can > safely extend buffer size of the mbuf. > - Before padding always check the return value of m_defrag(9). > - Zero out pad space to avoid leaking data. > > If you have vr(4) hardware please give it spin and let me know > the result. Had you seen wpaul's posting to net_at_ a few weeks ago. That had a patch attached as well. What about that? -- Bjoern A. Zeeb bzeeb at Zabbadoz dot NeT Software is harder than hardware so better get it right the first time.Received on Mon Oct 08 2007 - 05:05:12 UTC
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