netdev - Re: [PATCH v2] selftests: net: tcp_fastopen_backup

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Date:   Thu, 15 Aug 2019 11:34:46 -0700 (PDT)
From:   David Miller <davem@...emloft.net>
To:     anders.roxell@...aro.org
Cc:     shuah@...nel.org, netdev@...r.kernel.org, tim.bird@...y.com,
        linux-kselftest@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH v2] selftests: net: tcp_fastopen_backup_key.sh: fix
 shellcheck issue

From: Anders Roxell <anders.roxell@...aro.org>
Date: Thu, 15 Aug 2019 09:58:26 +0200

> When running tcp_fastopen_backup_key.sh the following issue was seen in
> a busybox environment.
> ./tcp_fastopen_backup_key.sh: line 33: [: -ne: unary operator expected
> 
> Shellcheck showed the following issue.
> $ shellcheck tools/testing/selftests/net/tcp_fastopen_backup_key.sh
> 
> In tools/testing/selftests/net/tcp_fastopen_backup_key.sh line 33:
>         if [ $val -ne 0 ]; then
>              ^-- SC2086: Double quote to prevent globbing and word splitting.
> 
> Rework to do a string comparison instead.
> 
> Signed-off-by: Anders Roxell <anders.roxell@...aro.org>

Applied.