From: Yonghong Song <yhs@fb.com>
To: Wang Qing <wangqing@vivo.com>,
Steven Rostedt <rostedt@goodmis.org>,
Ingo Molnar <mingo@redhat.com>,
Alexei Starovoitov <ast@kernel.org>,
Daniel Borkmann <daniel@iogearbox.net>,
Martin KaFai Lau <kafai@fb.com>, Song Liu <songliubraving@fb.com>,
Andrii Nakryiko <andrii@kernel.org>,
John Fastabend <john.fastabend@gmail.com>,
KP Singh <kpsingh@chromium.org>, <netdev@vger.kernel.org>,
<bpf@vger.kernel.org>, <linux-kernel@vger.kernel.org>
Subject: Re: [PATCH v3 bpf] trace: bpf: Fix passing zero to PTR_ERR()
Date: Sat, 7 Nov 2020 10:08:43 -0800 [thread overview]
Message-ID: <60774a8b-32a5-354d-88d5-cf86be19d51c@fb.com> (raw)
In-Reply-To: <1604735144-686-1-git-send-email-wangqing@vivo.com>
On 11/6/20 11:45 PM, Wang Qing wrote:
> There is a bug when passing zero to PTR_ERR() and return.
> Fix smatch err.
>
> Signed-off-by: Wang Qing <wangqing@vivo.com>
Acked-by: Yonghong Song <yhs@fb.com>
next prev parent reply other threads:[~2020-11-07 18:09 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-11-07 7:45 [PATCH v3 bpf] trace: bpf: Fix passing zero to PTR_ERR() Wang Qing
2020-11-07 18:08 ` Yonghong Song [this message]
2020-11-09 21:18 ` John Fastabend
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