Re: [PATCH v3] fbnic: close fw_log race between users and teardown
From: patchwork-bot+netdevbpf
Date: Fri Feb 13 2026 - 15:41:09 EST
Hello:
This patch was applied to netdev/net.git (main)
by Jakub Kicinski <kuba@xxxxxxxxxx>:
On Wed, 11 Feb 2026 19:13:29 +0000 you wrote:
> Fixes a theoretical race on fw_log between the teardown path and fw_log
> write functions.
>
> fw_log is written inside fbnic_fw_log_write() and can be reached from
> the mailbox handler fbnic_fw_msix_intr(), but fw_log is freed before
> IRQ/MBX teardown during cleanup, resulting in a potential data race of
> dereferencing a freed/null variable.
>
> [...]
Here is the summary with links:
- [v3] fbnic: close fw_log race between users and teardown
https://git.kernel.org/netdev/net/c/ee5492fd88cf
You are awesome, thank you!
--
Deet-doot-dot, I am a bot.
https://korg.docs.kernel.org/patchwork/pwbot.html