From: patchwork-bot+netdevbpf@kernel.org
To: Kuniyuki Iwashima <kuniyu@amazon.com>
Cc: davem@davemloft.net, edumazet@google.com, kuba@kernel.org,
pabeni@redhat.com, horms@kernel.org, sdf@fomichev.me,
kuni1840@gmail.com, netdev@vger.kernel.org,
syzbot+45016fe295243a7882d3@syzkaller.appspotmail.com
Subject: Re: [PATCH v1 net] rtnetlink: Fix bad unlock balance in do_setlink().
Date: Tue, 08 Apr 2025 19:51:40 +0000 [thread overview]
Message-ID: <174414190040.2109258.8169939556997104435.git-patchwork-notify@kernel.org> (raw)
In-Reply-To: <20250407164229.24414-1-kuniyu@amazon.com>
Hello:
This patch was applied to netdev/net.git (main)
by Jakub Kicinski <kuba@kernel.org>:
On Mon, 7 Apr 2025 09:42:22 -0700 you wrote:
> When validate_linkmsg() fails in do_setlink(), we jump to the errout
> label and calls netdev_unlock_ops() even though we have not called
> netdev_lock_ops() as reported by syzbot. [0]
>
> Let's return an error directly in such a case.
>
> [0]
> WARNING: bad unlock balance detected!
> 6.14.0-syzkaller-12504-g8bc251e5d874 #0 Not tainted
>
> [...]
Here is the summary with links:
- [v1,net] rtnetlink: Fix bad unlock balance in do_setlink().
https://git.kernel.org/netdev/net/c/445e99bdf68d
You are awesome, thank you!
--
Deet-doot-dot, I am a bot.
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prev parent reply other threads:[~2025-04-08 19:51 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-04-07 16:42 [PATCH v1 net] rtnetlink: Fix bad unlock balance in do_setlink() Kuniyuki Iwashima
2025-04-07 16:57 ` Stanislav Fomichev
2025-04-08 19:51 ` patchwork-bot+netdevbpf [this message]
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