Re: [PATCH net v4] bnxt_en: don't leave an XDP program installed when the open fails

[patchwork-bot+netdevbpf]

Hello:

This patch was applied to netdev/net.git (main)
by Paolo Abeni <pabeni@xxxxxxxxxx>:

On Mon, 12 Oct 2026 12:58:02 +0530 you wrote:
> bnxt_xdp_set() stores the new program and drops the reference on the old
> one before reopening the NIC.  If bnxt_open_nic() then fails, ndo_bpf()
> returns an error with the new program still in bp->xdp_prog.  The caller
> treats the error as "nothing was installed" and drops its own reference,
> so bp->xdp_prog is left pointing at a freed program and the next XDP
> update dereferences it:
> 
> [...]

Here is the summary with links:
  - [net,v4] bnxt_en: don't leave an XDP program installed when the open fails
    https://git.kernel.org/netdev/net/c/78731b46967e

You are awesome, thank you!
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