linux-kernel - Re: [PATCH] net: phy: avoid undefined behavior in *_led_polarity

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Message-Id: 
 <173457303199.1788421.4938838581958535465.git-patchwork-notify@kernel.org>
Date: Thu, 19 Dec 2024 01:50:31 +0000
From: patchwork-bot+netdevbpf@...nel.org
To: Arnd Bergmann <arnd@...nel.org>
Cc: andrew@...n.ch, hkallweit1@...il.com, davem@...emloft.net,
 edumazet@...gle.com, kuba@...nel.org, pabeni@...hat.com, lxu@...linear.com,
 daniel@...rotopia.org, jpoimboe@...nel.org, peterz@...radead.org,
 arnd@...db.de, Raju.Lakkaraju@...rochip.com, netdev@...r.kernel.org,
 linux-kernel@...r.kernel.org
Subject: Re: [PATCH] net: phy: avoid undefined behavior in *_led_polarity_set()

Hello:

This patch was applied to netdev/net.git (main)
by Jakub Kicinski <kuba@...nel.org>:

On Tue, 17 Dec 2024 09:10:34 +0100 you wrote:
> From: Arnd Bergmann <arnd@...db.de>
> 
> gcc runs into undefined behavior at the end of the three led_polarity_set()
> callback functions if it were called with a zero 'modes' argument and it
> just ends the function there without returning from it.
> 
> This gets flagged by 'objtool' as a function that continues on
> to the next one:
> 
> [...]

Here is the summary with links:
  - net: phy: avoid undefined behavior in *_led_polarity_set()
    https://git.kernel.org/netdev/net/c/cff865c70071

You are awesome, thank you!
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