linux-kernel - Re: [PATCH] net/ipv6: Fix route deleting failure when metric equals 0

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Date: Fri, 17 May 2024 02:40:30 +0000
From: patchwork-bot+netdevbpf@...nel.org
To:  <xu.xin16@....com.cn>
Cc: davem@...emloft.net, dsahern@...nel.org, edumazet@...gle.com,
 kuba@...nel.org, pabeni@...hat.com, netdev@...r.kernel.org,
 linux-kernel@...r.kernel.org, dsahern@...il.com, fan.yu9@....com.cn,
 yang.yang29@....com.cn, si.hao@....com.cn, zhang.yunkai@....com.cn,
 he.peilin@....com.cn
Subject: Re: [PATCH] net/ipv6: Fix route deleting failure when metric equals 0

Hello:

This patch was applied to netdev/net.git (main)
by Jakub Kicinski <kuba@...nel.org>:

On Tue, 14 May 2024 20:11:02 +0800 (CST) you wrote:
> From: xu xin <xu.xin16@....com.cn>
> 
> Problem
> =========
> After commit 67f695134703 ("ipv6: Move setting default metric for routes"),
> we noticed that the logic of assigning the default value of fc_metirc
> changed in the ioctl process. That is, when users use ioctl(fd, SIOCADDRT,
> rt) with a non-zero metric to add a route,  then they may fail to delete a
> route with passing in a metric value of 0 to the kernel by ioctl(fd,
> SIOCDELRT, rt). But iproute can succeed in deleting it.
> 
> [...]

Here is the summary with links:
  - net/ipv6: Fix route deleting failure when metric equals 0
    https://git.kernel.org/netdev/net/c/bb487272380d

You are awesome, thank you!
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