netdev - Re: [PATCH net-next] bpf: use prefix_len in test

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Message-Id: <20170125.231539.610771035278620989.davem@davemloft.net>
Date:   Wed, 25 Jan 2017 23:15:39 -0500 (EST)
From:   David Miller <davem@...emloft.net>
To:     daniel@...earbox.net
Cc:     ast@...nel.org, netdev@...r.kernel.org
Subject: Re: [PATCH net-next] bpf: use prefix_len in test_tag when reading
 fdinfo

From: Daniel Borkmann <daniel@...earbox.net>
Date: Thu, 26 Jan 2017 00:42:49 +0100

> We currently used len instead of prefix_len for the strncmp() in
> fdinfo on the prog_tag. It still worked as we matched on the correct
> output line also with first 8 instead of 10 chars, but lets fix it
> properly to use the intended length.
> 
> Fixes: 62b64660262a ("bpf: add prog tag test case to bpf selftests")
> Signed-off-by: Daniel Borkmann <daniel@...earbox.net>
> Acked-by: Alexei Starovoitov <ast@...nel.org>

Applied.