Re: [PATCH bpf-next v2] selftests/bpf: fix signedness bug in redir_partial()

Hello:

This patch was applied to bpf/bpf-next.git (master) by Alexei Starovoitov ast@kernel.org:

On Thu, 12 Jun 2025 16:42:08 +0800 you wrote:

When xsend() returns -1 (error), the check 'n < sizeof(buf)' incorrectly treats it as success due to unsigned promotion. Explicitly check for -1 first.

Fixes: a4b7193d8efd ("selftests/bpf: Add sockmap test for redirecting partial skb data") Signed-off-by: Fushuai Wang wangfushuai@baidu.com

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Here is the summary with links: - [bpf-next,v2] selftests/bpf: fix signedness bug in redir_partial() https://git.kernel.org/bpf/bpf-next/c/a59f468c4a02

You are awesome, thank you!