In bareudp.sh, this script uses /bin/sh and it will load another lib.sh BASH script at the very beginning.
But on some operating systems like Ubuntu, /bin/sh is actually pointed to DASH, thus it will try to run BASH commands with DASH and consequently leads to syntax issues: # ./bareudp.sh: 4: ./lib.sh: Bad substitution # ./bareudp.sh: 5: ./lib.sh: source: not found # ./bareudp.sh: 24: ./lib.sh: Syntax error: "(" unexpected
Fix this by explicitly using BASH for bareudp.sh. This fixes test execution failures on systems where /bin/sh is not BASH.
Reported-by: Edoardo Canepa edoardo.canepa@canonical.com Link: https://bugs.launchpad.net/bugs/2129812 Signed-off-by: Po-Hsu Lin po-hsu.lin@canonical.com --- tools/testing/selftests/net/bareudp.sh | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/tools/testing/selftests/net/bareudp.sh b/tools/testing/selftests/net/bareudp.sh index 4046131e7888..d9e5b967f815 100755 --- a/tools/testing/selftests/net/bareudp.sh +++ b/tools/testing/selftests/net/bareudp.sh @@ -1,4 +1,4 @@ -#!/bin/sh +#!/bin/bash # SPDX-License-Identifier: GPL-2.0
# Test various bareudp tunnel configurations.