Re: [PATCH net v2] nfc: nci: Fix uninit-value in nci_dev_up and nci_ntf_packet

From: patchwork-bot+netdevbpf
Date: Fri Mar 22 2024 - 05:50:40 EST


Hello:

This patch was applied to netdev/net.git (main)
by David S. Miller <davem@xxxxxxxxxxxxx>:

On Wed, 20 Mar 2024 09:54:10 +0900 you wrote:
> syzbot reported the following uninit-value access issue [1][2]:
>
> nci_rx_work() parses and processes received packet. When the payload
> length is zero, each message type handler reads uninitialized payload
> and KMSAN detects this issue. The receipt of a packet with a zero-size
> payload is considered unexpected, and therefore, such packets should be
> silently discarded.
>
> [...]

Here is the summary with links:
- [net,v2] nfc: nci: Fix uninit-value in nci_dev_up and nci_ntf_packet
https://git.kernel.org/netdev/net/c/d24b03535e5e

You are awesome, thank you!
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