From: Yonghong Song <yhs@fb.com>
To: Hou Tao <houtao@huaweicloud.com>, bpf@vger.kernel.org
Cc: Andrii Nakryiko <andrii@kernel.org>,
Alexei Starovoitov <ast@kernel.org>,
Daniel Borkmann <daniel@iogearbox.net>,
Martin KaFai Lau <kafai@fb.com>, Song Liu <songliubraving@fb.com>,
KP Singh <kpsingh@kernel.org>,
"David S . Miller" <davem@davemloft.net>,
Jakub Kicinski <kuba@kernel.org>,
Stanislav Fomichev <sdf@google.com>, Hao Luo <haoluo@google.com>,
Jiri Olsa <jolsa@kernel.org>,
John Fastabend <john.fastabend@gmail.com>,
Lorenz Bauer <oss@lmb.io>,
houtao1@huawei.com
Subject: Re: [PATCH bpf v2 7/9] selftests/bpf: Add tests for reading a dangling map iter fd
Date: Wed, 10 Aug 2022 08:13:42 -0700 [thread overview]
Message-ID: <d5d2e818-24aa-b273-9e43-9d82b1cea2f3@fb.com> (raw)
In-Reply-To: <20220810080538.1845898-8-houtao@huaweicloud.com>
On 8/10/22 1:05 AM, Hou Tao wrote:
> From: Hou Tao <houtao1@huawei.com>
>
> After closing both related link fd and map fd, reading the map
> iterator fd to ensure it is OK to do so.
>
> Signed-off-by: Hou Tao <houtao1@huawei.com>
Acked-by: Yonghong Song <yhs@fb.com>
next prev parent reply other threads:[~2022-08-10 15:15 UTC|newest]
Thread overview: 15+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-08-10 8:05 [PATCH bpf v2 0/9] fixes for bpf map iterator Hou Tao
2022-08-10 8:05 ` [PATCH bpf v2 1/9] bpf: Acquire map uref in .init_seq_private for array " Hou Tao
2022-08-10 8:05 ` [PATCH bpf v2 2/9] bpf: Acquire map uref in .init_seq_private for hash " Hou Tao
2022-08-10 8:05 ` [PATCH bpf v2 3/9] bpf: Acquire map uref in .init_seq_private for sock local storage " Hou Tao
2022-08-10 16:47 ` Martin KaFai Lau
2022-08-10 8:05 ` [PATCH bpf v2 4/9] bpf: Acquire map uref in .init_seq_private for sock{map,hash} iterator Hou Tao
2022-08-10 8:05 ` [PATCH bpf v2 5/9] bpf: Check the validity of max_rdwr_access for sock local storage map iterator Hou Tao
2022-08-10 16:59 ` Martin KaFai Lau
2022-08-10 8:05 ` [PATCH bpf v2 6/9] bpf: Only allow sleepable program for resched-able iterator Hou Tao
2022-08-10 8:05 ` [PATCH bpf v2 7/9] selftests/bpf: Add tests for reading a dangling map iter fd Hou Tao
2022-08-10 15:13 ` Yonghong Song [this message]
2022-08-10 8:05 ` [PATCH bpf v2 8/9] selftests/bpf: Add write tests for sk local storage map iterator Hou Tao
2022-08-10 17:05 ` Martin KaFai Lau
2022-08-10 8:05 ` [PATCH bpf v2 9/9] selftests/bpf: Ensure sleepable program is rejected by hash map iter Hou Tao
2022-08-10 17:20 ` [PATCH bpf v2 0/9] fixes for bpf map iterator patchwork-bot+netdevbpf
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