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Subject: Re: [PATCH] drivers: net: fix memory leak in atusb_probe
From:   patchwork-bot+netdevbpf@kernel.org
Message-Id: <161731740856.4407.2943205104358647134.git-patchwork-notify@kernel.org>
Date:   Thu, 01 Apr 2021 22:50:08 +0000
References: <20210401044624.19017-1-paskripkin@gmail.com>
In-Reply-To: <20210401044624.19017-1-paskripkin@gmail.com>
To:     Pavel Skripkin <paskripkin@gmail.com>
Cc:     stefan@datenfreihafen.org, alex.aring@gmail.com,
        davem@davemloft.net, kuba@kernel.org, linux-wpan@vger.kernel.org,
        netdev@vger.kernel.org, linux-kernel@vger.kernel.org,
        syzbot+28a246747e0a465127f3@syzkaller.appspotmail.com
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Hello:

This patch was applied to netdev/net.git (refs/heads/master):

On Thu,  1 Apr 2021 07:46:24 +0300 you wrote:
> syzbot reported memory leak in atusb_probe()[1].
> The problem was in atusb_alloc_urbs().
> Since urb is anchored, we need to release the reference
> to correctly free the urb
> 
> backtrace:
>     [<ffffffff82ba0466>] kmalloc include/linux/slab.h:559 [inline]
>     [<ffffffff82ba0466>] usb_alloc_urb+0x66/0xe0 drivers/usb/core/urb.c:74
>     [<ffffffff82ad3888>] atusb_alloc_urbs drivers/net/ieee802154/atusb.c:362 [inline][2]
>     [<ffffffff82ad3888>] atusb_probe+0x158/0x820 drivers/net/ieee802154/atusb.c:1038 [1]
> 
> [...]

Here is the summary with links:
  - drivers: net: fix memory leak in atusb_probe
    https://git.kernel.org/netdev/net/c/6b9fbe169551

You are awesome, thank you!
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