Re: [PATCH bpf-next v6 1/2] bpftool: fix spurious batch file read error

[patchwork-bot+netdevbpf@kernel.org]

Hello:

This patch was applied to bpf/bpf-next.git (master)
by Andrii Nakryiko <andrii@kernel.org>:

On Mon, 24 Aug 2026 17:26:56 +0800 you wrote:
> do_batch() checks errno after the read loop to detect read failures,
> but fgets() does not clear errno on success, so a stale errno left by
> a previously executed command (e.g. map dump's EBADF from a double
> close) makes bpftool report a batch file read failure and exit with an
> error even though every command succeeded.
> 
> Clear errno before each fgets() call, so the post-loop check only
> sees the outcome of the last read: zero on success or EOF, E2BIG for
> an overlong line, and a genuine errno when fgets() fails.
> 
> [...]

Here is the summary with links:
  - [bpf-next,v6,1/2] bpftool: fix spurious batch file read error
    https://git.kernel.org/bpf/bpf-next/c/713c02b59e21

You are awesome, thank you!
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