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From: patchwork-bot+netdevbpf@kernel.org
To: Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
Cc: ast@kernel.org, daniel@iogearbox.net, andrii@kernel.org,
	memxor@gmail.com,
	syzbot+5d1da78b375c3b5e6c2b@syzkaller.appspotmail.com,
	syzkaller-bugs@googlegroups.com, bpf@vger.kernel.org,
	netdev@vger.kernel.org
Subject: Re: [PATCH] bpf: add missing percpu_counter_destroy() in htab_map_alloc()
Date: Sat, 10 Sep 2022 23:20:14 +0000	[thread overview]
Message-ID: <166285201439.18848.5095971070838643208.git-patchwork-notify@kernel.org> (raw)
In-Reply-To: <e2e4cc0e-9d36-4ca1-9bfa-ce23e6f8310b@I-love.SAKURA.ne.jp>

Hello:

This patch was applied to bpf/bpf-next.git (master)
by Alexei Starovoitov <ast@kernel.org>:

On Sun, 11 Sep 2022 00:07:11 +0900 you wrote:
> syzbot is reporting ODEBUG bug in htab_map_alloc() [1], for
> commit 86fe28f7692d96d2 ("bpf: Optimize element count in non-preallocated
> hash map.") added percpu_counter_init() to htab_map_alloc() but forgot to
> add percpu_counter_destroy() to the error path.
> 
> Link: https://syzkaller.appspot.com/bug?extid=5d1da78b375c3b5e6c2b [1]
> Reported-by: syzbot <syzbot+5d1da78b375c3b5e6c2b@syzkaller.appspotmail.com>
> Signed-off-by: Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
> Fixes: 86fe28f7692d96d2 ("bpf: Optimize element count in non-preallocated hash map.")
> 
> [...]

Here is the summary with links:
  - bpf: add missing percpu_counter_destroy() in htab_map_alloc()
    https://git.kernel.org/bpf/bpf-next/c/cf7de6a53600

You are awesome, thank you!
-- 
Deet-doot-dot, I am a bot.
https://korg.docs.kernel.org/patchwork/pwbot.html



  parent reply	other threads:[~2022-09-10 23:20 UTC|newest]

Thread overview: 6+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2022-09-09 22:48 [syzbot] WARNING: ODEBUG bug in htab_map_alloc syzbot
2022-09-10 15:07 ` [PATCH] bpf: add missing percpu_counter_destroy() in htab_map_alloc() Tetsuo Handa
2022-09-10 20:16   ` sdf
2022-09-10 23:11   ` Alexei Starovoitov
2022-09-10 23:20   ` patchwork-bot+netdevbpf [this message]
     [not found] ` <20220910020633.2620505-1-eadavis@sina.com>
2022-09-10 20:29   ` [PATCH] kernel/bpf: htab_map_alloc() exit by free_map_locked logic issue Stanislav Fomichev

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