linux-kernel.vger.kernel.org archive mirror
 help / color / mirror / Atom feed
* [PATCH v2] selftests: net: tcp_fastopen_backup_key.sh: fix shellcheck issue
@ 2019-08-15  7:58 Anders Roxell
  2019-08-15 18:34 ` David Miller
  0 siblings, 1 reply; 2+ messages in thread
From: Anders Roxell @ 2019-08-15  7:58 UTC (permalink / raw)
  To: davem, shuah
  Cc: netdev, tim.bird, linux-kselftest, linux-kernel, Anders Roxell

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@linaro.org>
---
 tools/testing/selftests/net/tcp_fastopen_backup_key.sh | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/tools/testing/selftests/net/tcp_fastopen_backup_key.sh b/tools/testing/selftests/net/tcp_fastopen_backup_key.sh
index 41476399e184..f6e65674b83c 100755
--- a/tools/testing/selftests/net/tcp_fastopen_backup_key.sh
+++ b/tools/testing/selftests/net/tcp_fastopen_backup_key.sh
@@ -30,7 +30,7 @@ do_test() {
 	ip netns exec "${NETNS}" ./tcp_fastopen_backup_key "$1"
 	val=$(ip netns exec "${NETNS}" nstat -az | \
 		grep TcpExtTCPFastOpenPassiveFail | awk '{print $2}')
-	if [ $val -ne 0 ]; then
+	if [ "$val" != 0 ]; then
 		echo "FAIL: TcpExtTCPFastOpenPassiveFail non-zero"
 		return 1
 	fi
-- 
2.20.1


^ permalink raw reply related	[flat|nested] 2+ messages in thread

* Re: [PATCH v2] selftests: net: tcp_fastopen_backup_key.sh: fix shellcheck issue
  2019-08-15  7:58 [PATCH v2] selftests: net: tcp_fastopen_backup_key.sh: fix shellcheck issue Anders Roxell
@ 2019-08-15 18:34 ` David Miller
  0 siblings, 0 replies; 2+ messages in thread
From: David Miller @ 2019-08-15 18:34 UTC (permalink / raw)
  To: anders.roxell; +Cc: shuah, netdev, tim.bird, linux-kselftest, linux-kernel

From: Anders Roxell <anders.roxell@linaro.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@linaro.org>

Applied.

^ permalink raw reply	[flat|nested] 2+ messages in thread

end of thread, other threads:[~2019-08-15 18:34 UTC | newest]

Thread overview: 2+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2019-08-15  7:58 [PATCH v2] selftests: net: tcp_fastopen_backup_key.sh: fix shellcheck issue Anders Roxell
2019-08-15 18:34 ` David Miller

This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).