From: Roxana Nicolescu <roxana.nicolescu@xxxxxxxxxxxxx> [ Upstream commit b60417a9f2b890a8094477b2204d4f73c535725e ] Usage of `set -e` before executing a command causes immediate exit on failure, without cleanup up the resources allocated at setup. This can affect the next tests that use the same resources, leading to a chain of failures. A simple fix is to always call cleanup function when the script exists. This approach is already used by other existing tests. Fixes: 1056691b2680 ("selftests: fib_tests: Make test results more verbose") Signed-off-by: Roxana Nicolescu <roxana.nicolescu@xxxxxxxxxxxxx> Link: https://lore.kernel.org/r/20230220110400.26737-2-roxana.nicolescu@xxxxxxxxxxxxx Signed-off-by: Paolo Abeni <pabeni@xxxxxxxxxx> Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx> --- tools/testing/selftests/net/fib_tests.sh | 2 ++ 1 file changed, 2 insertions(+) diff --git a/tools/testing/selftests/net/fib_tests.sh b/tools/testing/selftests/net/fib_tests.sh index 0f3bf90e04d36..8f42e17db5d09 100755 --- a/tools/testing/selftests/net/fib_tests.sh +++ b/tools/testing/selftests/net/fib_tests.sh @@ -1773,6 +1773,8 @@ EOF ################################################################################ # main +trap cleanup EXIT + while getopts :t:pPhv o do case $o in -- 2.39.2