netdev - Re: [PATCH net v4] net: b44: set pause params only when interface is up

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Message-Id: 
 <171405962996.10966.1317044622368248803.git-patchwork-notify@kernel.org>
Date: Thu, 25 Apr 2024 15:40:29 +0000
From: patchwork-bot+netdevbpf@...nel.org
To: Peter Münster <pm@...n.net>@codeaurora.org
Cc: netdev@...r.kernel.org, michael.chan@...adcom.com
Subject: Re: [PATCH net v4] net: b44: set pause params only when interface is up

Hello:

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

On Wed, 24 Apr 2024 15:51:52 +0200 you wrote:
> b44_free_rings() accesses b44::rx_buffers (and ::tx_buffers)
> unconditionally, but b44::rx_buffers is only valid when the
> device is up (they get allocated in b44_open(), and deallocated
> again in b44_close()), any other time these are just a NULL pointers.
> 
> So if you try to change the pause params while the network interface
> is disabled/administratively down, everything explodes (which likely
> netifd tries to do).
> 
> [...]

Here is the summary with links:
  - [net,v4] net: b44: set pause params only when interface is up
    https://git.kernel.org/netdev/net/c/e3eb7dd47bd4

You are awesome, thank you!
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