linux-kernel - Re: [PATCH v2] bpftool: Fix memory leak in do_build_table

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Date:   Tue, 06 Dec 2022 20:30:15 +0000
From:   patchwork-bot+netdevbpf@...nel.org
To:     Miaoqian Lin <linmq006@...il.com>
Cc:     quentin@...valent.com, ast@...nel.org, daniel@...earbox.net,
        andrii@...nel.org, martin.lau@...ux.dev, song@...nel.org,
        yhs@...com, john.fastabend@...il.com, kpsingh@...nel.org,
        sdf@...gle.com, haoluo@...gle.com, jolsa@...nel.org,
        bpf@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH v2] bpftool: Fix memory leak in do_build_table_cb

Hello:

This patch was applied to bpf/bpf-next.git (master)
by Daniel Borkmann <daniel@...earbox.net>:

On Tue,  6 Dec 2022 11:19:06 +0400 you wrote:
> strdup() allocates memory for path. We need to release the memory in
> the following error path. Add free() to avoid memory leak.
> 
> Fixes: 8f184732b60b ("bpftool: Switch to libbpf's hashmap for pinned paths of BPF objects")
> Signed-off-by: Miaoqian Lin <linmq006@...il.com>
> ---
> changes in v2:
> - move free(path); into error branch.
> 
> [...]

Here is the summary with links:
  - [v2] bpftool: Fix memory leak in do_build_table_cb
    https://git.kernel.org/bpf/bpf-next/c/fa55ef14ef4f

You are awesome, thank you!
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