linux-kernel - Re: [PATCH v2,bpf-next] samples/bpf: detach xdp prog when program exits unexpectedly in xdp_rxq_info

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Message-Id: <165111181122.23123.4291776273920701411.git-patchwork-notify@kernel.org>
Date:   Thu, 28 Apr 2022 02:10:11 +0000
From:   patchwork-bot+netdevbpf@...nel.org
To:     Zhengchao Shao <shaozhengchao@...wei.com>
Cc:     bpf@...r.kernel.org, netdev@...r.kernel.org,
        linux-kernel@...r.kernel.org, ast@...nel.org, daniel@...earbox.net,
        davem@...emloft.net, kuba@...nel.org, hawk@...nel.org,
        john.fastabend@...il.com, andrii@...nel.org, kafai@...com,
        songliubraving@...com, yhs@...com, kpsingh@...nel.org,
        weiyongjun1@...wei.com, yuehaibing@...wei.com
Subject: Re: [PATCH v2,bpf-next] samples/bpf: detach xdp prog when program exits
 unexpectedly in xdp_rxq_info_user

Hello:

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

On Wed, 27 Apr 2022 14:23:38 +0800 you wrote:
> When xdp_rxq_info_user program exits unexpectedly, it doesn't detach xdp
> prog of device, and other xdp prog can't be attached to the device. So
> call init_exit() to detach xdp prog when program exits unexpectedly.
> 
> Signed-off-by: Zhengchao Shao <shaozhengchao@...wei.com>
> ---
>  samples/bpf/xdp_rxq_info_user.c | 22 ++++++++++++++++------
>  1 file changed, 16 insertions(+), 6 deletions(-)

Here is the summary with links:
  - [v2,bpf-next] samples/bpf: detach xdp prog when program exits unexpectedly in xdp_rxq_info_user
    https://git.kernel.org/bpf/bpf-next/c/d1c57439e4f3

You are awesome, thank you!
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