[PATCH] selftests: net: use bash to run udpgro_fwd test case

[PATCH] selftests: net: use bash to run udpgro_fwd test case

[Andrea Righi]

udpgro_fwd.sh contains many bash specific operators ("[[", "local -r"),
but it's using /bin/sh; in some distro /bin/sh is mapped to /bin/dash,
that doesn't support such operators.

Force the test to use /bin/bash explicitly and prevent false positive
test failures.

Signed-off-by: Andrea Righi <andrea.righi@canonical.com>
---
 tools/testing/selftests/net/udpgro_fwd.sh | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/tools/testing/selftests/net/udpgro_fwd.sh b/tools/testing/selftests/net/udpgro_fwd.sh
index a8fa64136282..7f26591f236b 100755
--- a/tools/testing/selftests/net/udpgro_fwd.sh
+++ b/tools/testing/selftests/net/udpgro_fwd.sh
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
 # SPDX-License-Identifier: GPL-2.0
 
 readonly BASE="ns-$(mktemp -u XXXXXX)"
-- 
2.31.1

Re: [PATCH] selftests: net: use bash to run udpgro_fwd test case

[patchwork-bot+netdevbpf]

Hello:

This patch was applied to netdev/net.git (refs/heads/master):

On Wed, 16 Jun 2021 16:57:27 +0200 you wrote:
> udpgro_fwd.sh contains many bash specific operators ("[[", "local -r"),
> but it's using /bin/sh; in some distro /bin/sh is mapped to /bin/dash,
> that doesn't support such operators.
> 
> Force the test to use /bin/bash explicitly and prevent false positive
> test failures.
> 
> [...]

Here is the summary with links:
  - selftests: net: use bash to run udpgro_fwd test case
    https://git.kernel.org/netdev/net/c/1b29df0e2e80

You are awesome, thank you!
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