[PATCH v2] selftests: net/rds: add module not found

[Alessandro Zanni]

This fix solves this error, when calling kselftest with targets "net/rds":

The error was found by running tests manually with the command:
make kselftest TARGETS="net/rds"

The patch also specifies to import ip() function from the utils module.

Signed-off-by: Alessandro Zanni <alessandro.zanni87@xxxxxxxxx>
---

Notes:
    v2:
      modified the way the parent path is added
      added test to reproduce the error

 tools/testing/selftests/net/rds/test.py | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/tools/testing/selftests/net/rds/test.py b/tools/testing/selftests/net/rds/test.py
index e6bb109bcead..4a7178d11193 100755
--- a/tools/testing/selftests/net/rds/test.py
+++ b/tools/testing/selftests/net/rds/test.py
@@ -14,8 +14,11 @@ import sys
 import atexit
 from pwd import getpwuid
 from os import stat
-from lib.py import ip
 
+# Allow utils module to be imported from different directory
+this_dir = os.path.dirname(os.path.realpath(__file__))
+sys.path.append(os.path.join(this_dir, "../"))
+from lib.py.utils import ip
 
 libc = ctypes.cdll.LoadLibrary('libc.so.6')
 setns = libc.setns
-- 
2.43.0