> Did you not solve this problem using right write_space?
Sure, I can add specific checks for (atomic_read(&sk->wmem_alloc) <
sk->sndbuf) in the RPC layer, however, I don't see why such a check couldn't
be put into ip_build_xmit() itself. Sending partial messages isn't a feature
that sounds like it would be particularly useful for any other applications
However what if the actual call to alloc_skb() fails?
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