Re: [PATCH] ipvs:set sock send/receive buffer correctly

From: Eric Dumazet
Date: Wed Apr 17 2019 - 22:02:17 EST



On 04/17/2019 06:45 PM, linmiaohe wrote:
>

> In fact, I just implemented this function with reference to
> sock_setsockopt(). When val * 2 overflow, we will set the
> buffer as SOCK_MIN_SNDBUF, just as sock_setsockopt() do.
>

I do not think so.

Please check latest linux kernel, not some old version.

commit 4057765f2dee79cb92f9067909477303360be8d3 sock: consistent handling of extreme SO_SNDBUF/SO_RCVBUF values