netdev - Re: [PATCH] net: gtp: Fix Use-After-Free in gtp

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Message-Id: 
 <171395702689.12181.3425991361261164457.git-patchwork-notify@kernel.org>
Date: Wed, 24 Apr 2024 11:10:26 +0000
From: patchwork-bot+netdevbpf@...nel.org
To: Hyunwoo Kim <v4bel@...ori.io>
Cc: pablo@...filter.or, edumazet@...gle.com, laforge@...monks.org,
 imv4bel@...il.com, davem@...emloft.net, kuba@...nel.org, pabeni@...hat.com,
 osmocom-net-gprs@...ts.osmocom.org, netdev@...r.kernel.org
Subject: Re: [PATCH] net: gtp: Fix Use-After-Free in gtp_dellink

Hello:

This patch was applied to netdev/net.git (main)
by David S. Miller <davem@...emloft.net>:

On Mon, 22 Apr 2024 05:39:30 -0400 you wrote:
> Since call_rcu, which is called in the hlist_for_each_entry_rcu traversal
> of gtp_dellink, is not part of the RCU read critical section, it
> is possible that the RCU grace period will pass during the traversal and
> the key will be free.
> 
> To prevent this, it should be changed to hlist_for_each_entry_safe.
> 
> [...]

Here is the summary with links:
  - net: gtp: Fix Use-After-Free in gtp_dellink
    https://git.kernel.org/netdev/net/c/f2a904107ee2

You are awesome, thank you!
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