Re: [PATCH v3] tools/libbpf: signedness bug in btf_dedup_ref_type()

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To: Dan Carpenter <dan.carpenter@xxxxxxxxxx>, Alexei Starovoitov <ast@xxxxxxxxxx>, Andrii Nakryiko <andriin@xxxxxx>
Subject: Re: [PATCH v3] tools/libbpf: signedness bug in btf_dedup_ref_type()
From: Daniel Borkmann <daniel@xxxxxxxxxxxxx>
Date: Fri, 1 Mar 2019 01:01:05 +0100
Cc: Martin KaFai Lau <kafai@xxxxxx>, Song Liu <songliubraving@xxxxxx>, Yonghong Song <yhs@xxxxxx>, netdev@xxxxxxxxxxxxxxx, bpf@xxxxxxxxxxxxxxx, kernel-janitors@xxxxxxxxxxxxxxx
In-reply-to: <20190228180647.GF9806@kadam>
References: <20190228180647.GF9806@kadam>
User-agent: Mozilla/5.0 (X11; Linux x86_64; rv:52.0) Gecko/20100101 Thunderbird/52.3.0

On 02/28/2019 07:06 PM, Dan Carpenter wrote:
> The "ref_type_id" variable needs to be signed for the error handling
> to work.
> 
> Fixes: d5caef5b5655 ("btf: add BTF types deduplication algorithm")
> Signed-off-by: Dan Carpenter <dan.carpenter@xxxxxxxxxx>
> Acked-by: Andrii Nakryiko <andriin@xxxxxx>

Applied, thanks!

References:
- [PATCH v3] tools/libbpf: signedness bug in btf_dedup_ref_type()
  - From: Dan Carpenter

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