From: patchwork-bot+netdevbpf@kernel.org
To: Pavel Skripkin <paskripkin@gmail.com>
Cc: davem@davemloft.net, kuba@kernel.org, linux@rempel-privat.de,
andrew@lunn.ch, robert.foss@collabora.com, freddy@asix.com.tw,
linux-usb@vger.kernel.org, netdev@vger.kernel.org,
linux-kernel@vger.kernel.org,
syzbot+f44badb06036334e867a@syzkaller.appspotmail.com
Subject: Re: [PATCH v2 1/2] asix: fix uninit-value in asix_mdio_read()
Date: Wed, 22 Dec 2021 23:00:09 +0000 [thread overview]
Message-ID: <164021400971.685.16899015623032122973.git-patchwork-notify@kernel.org> (raw)
In-Reply-To: <8966e3b514edf39857dd93603fc79ec02e000a75.1640117288.git.paskripkin@gmail.com>
Hello:
This series was applied to netdev/net.git (master)
by Jakub Kicinski <kuba@kernel.org>:
On Tue, 21 Dec 2021 23:10:36 +0300 you wrote:
> asix_read_cmd() may read less than sizeof(smsr) bytes and in this case
> smsr will be uninitialized.
>
> Fail log:
> BUG: KMSAN: uninit-value in asix_check_host_enable drivers/net/usb/asix_common.c:82 [inline]
> BUG: KMSAN: uninit-value in asix_check_host_enable drivers/net/usb/asix_common.c:82 [inline] drivers/net/usb/asix_common.c:497
> BUG: KMSAN: uninit-value in asix_mdio_read+0x3c1/0xb00 drivers/net/usb/asix_common.c:497 drivers/net/usb/asix_common.c:497
> asix_check_host_enable drivers/net/usb/asix_common.c:82 [inline]
> asix_check_host_enable drivers/net/usb/asix_common.c:82 [inline] drivers/net/usb/asix_common.c:497
> asix_mdio_read+0x3c1/0xb00 drivers/net/usb/asix_common.c:497 drivers/net/usb/asix_common.c:497
>
> [...]
Here is the summary with links:
- [v2,1/2] asix: fix uninit-value in asix_mdio_read()
https://git.kernel.org/netdev/net/c/8035b1a2a37a
- [v2,2/2] asix: fix wrong return value in asix_check_host_enable()
https://git.kernel.org/netdev/net/c/d1652b70d07c
You are awesome, thank you!
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prev parent reply other threads:[~2021-12-22 23:00 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-12-21 20:10 [PATCH v2 1/2] asix: fix uninit-value in asix_mdio_read() Pavel Skripkin
2021-12-21 20:10 ` [PATCH v2 2/2] asix: fix wrong return value in asix_check_host_enable() Pavel Skripkin
2021-12-21 20:11 ` Andrew Lunn
2021-12-22 23:00 ` patchwork-bot+netdevbpf [this message]
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