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SubjectRe: [PATCH v3 bpf] trace: bpf: Fix passing zero to PTR_ERR()
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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>

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