selftests/efivarfs: Add checking of the test return value

[ Upstream commit c93924267fe6f2b44af1849f714ae9cd8117a9cd ]

Add checking of the test return value, otherwise it will report success
forever for test_create_read().

Fixes: dff6d2ae56d0 ("selftests/efivarfs: clean up test files from test_create*()")
Signed-off-by: Zhao Gongyi <zhaogongyi@huawei.com>
Signed-off-by: Shuah Khan <skhan@linuxfoundation.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>

diff --git a/tools/testing/selftests/efivarfs/efivarfs.sh b/tools/testing/selftests/efivarfs/efivarfs.sh
index a90f394f9aa90c45c15c4a2c83d742421b9c187a..d374878cc0ba9ba99a194c819f63e801172a484b 100755 (executable)
--- a/tools/testing/selftests/efivarfs/efivarfs.sh
+++ b/tools/testing/selftests/efivarfs/efivarfs.sh
@@ -87,6 +87,11 @@ test_create_read()
 {
        local file=$efivarfs_mount/$FUNCNAME-$test_guid
        ./create-read $file
+       if [ $? -ne 0 ]; then
+               echo "create and read $file failed"
+               file_cleanup $file
+               exit 1
+       fi
        file_cleanup $file
 }