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

[Yonghong Song]

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 <wangq...@vivo.com>

Acked-by: Yonghong Song <y...@fb.com>