selftests: net: use bash to run udpgro_fwd test case

Message ID YMoRV6IOOVhS3nEi@xps-13-7390
State New
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Series
  • selftests: net: use bash to run udpgro_fwd test case
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Commit Message

Andrea Righi June 16, 2021, 2:57 p.m.
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(-)

Patch

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)"