netdev - Re: [PATCH net] sch_netem: fix issues in netem_change() vs get_dist

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Date: Sat, 24 Jun 2023 22:20:19 +0000
From: patchwork-bot+netdevbpf@...nel.org
To: Eric Dumazet <edumazet@...gle.com>
Cc: davem@...emloft.net, kuba@...nel.org, pabeni@...hat.com,
 netdev@...r.kernel.org, eric.dumazet@...il.com, syzkaller@...glegroups.com,
 stephen@...workplumber.org, jhs@...atatu.com, simon.horman@...igine.com
Subject: Re: [PATCH net] sch_netem: fix issues in netem_change() vs
 get_dist_table()

Hello:

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

On Thu, 22 Jun 2023 18:15:03 +0000 you wrote:
> In blamed commit, I missed that get_dist_table() was allocating
> memory using GFP_KERNEL, and acquiring qdisc lock to perform
> the swap of newly allocated table with current one.
> 
> In this patch, get_dist_table() is allocating memory and
> copy user data before we acquire the qdisc lock.
> 
> [...]

Here is the summary with links:
  - [net] sch_netem: fix issues in netem_change() vs get_dist_table()
    https://git.kernel.org/netdev/net/c/11b73313c124

You are awesome, thank you!
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