linux-kernel - Re: [PATCH] net: usb: fix memory leak in smsc75xx

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Date:   Mon, 24 May 2021 21:30:10 +0000
From:   patchwork-bot+netdevbpf@...nel.org
To:     Pavel Skripkin <paskripkin@...il.com>
Cc:     steve.glendinning@...well.net, davem@...emloft.net,
        kuba@...nel.org, netdev@...r.kernel.org, linux-usb@...r.kernel.org,
        linux-kernel@...r.kernel.org, stable@...nel.vger.org,
        syzbot+b558506ba8165425fee2@...kaller.appspotmail.com
Subject: Re: [PATCH] net: usb: fix memory leak in smsc75xx_bind

Hello:

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

On Mon, 24 May 2021 23:02:08 +0300 you wrote:
> Syzbot reported memory leak in smsc75xx_bind().
> The problem was is non-freed memory in case of
> errors after memory allocation.
> 
> backtrace:
>   [<ffffffff84245b62>] kmalloc include/linux/slab.h:556 [inline]
>   [<ffffffff84245b62>] kzalloc include/linux/slab.h:686 [inline]
>   [<ffffffff84245b62>] smsc75xx_bind+0x7a/0x334 drivers/net/usb/smsc75xx.c:1460
>   [<ffffffff82b5b2e6>] usbnet_probe+0x3b6/0xc30 drivers/net/usb/usbnet.c:1728
> 
> [...]

Here is the summary with links:
  - net: usb: fix memory leak in smsc75xx_bind
    https://git.kernel.org/netdev/net/c/46a8b29c6306

You are awesome, thank you!
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