netdev - Re: [PATCH net v2] net: pegasus: fix uninit-value in get_interrupt

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Date:   Thu, 05 Aug 2021 14:50:06 +0000
From:   patchwork-bot+netdevbpf@...nel.org
To:     Pavel Skripkin <paskripkin@...il.com>
Cc:     petkan@...leusys.com, davem@...emloft.net, kuba@...nel.org,
        linux-usb@...r.kernel.org, netdev@...r.kernel.org,
        linux-kernel@...r.kernel.org,
        syzbot+02c9f70f3afae308464a@...kaller.appspotmail.com
Subject: Re: [PATCH net v2] net: pegasus: fix uninit-value in
 get_interrupt_interval

Hello:

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

On Wed,  4 Aug 2021 17:30:05 +0300 you wrote:
> Syzbot reported uninit value pegasus_probe(). The problem was in missing
> error handling.
> 
> get_interrupt_interval() internally calls read_eprom_word() which can
> fail in some cases. For example: failed to receive usb control message.
> These cases should be handled to prevent uninit value bug, since
> read_eprom_word() will not initialize passed stack variable in case of
> internal failure.
> 
> [...]

Here is the summary with links:
  - [net,v2] net: pegasus: fix uninit-value in get_interrupt_interval
    https://git.kernel.org/netdev/net/c/af35fc37354c

You are awesome, thank you!
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