netdev - [PATCH net 1/2] tc-testing: tdc.py: ignore errors when decoding stdout/stderr

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Date:   Fri, 16 Nov 2018 17:37:55 -0500
From:   Lucas Bates <lucasb@...atatu.com>
To:     davem@...emloft.net
Cc:     netdev@...r.kernel.org, xiyou.wangcong@...il.com, jiri@...nulli.us,
        kernel@...atatu.com, Lucas Bates <lucasb@...atatu.com>
Subject: [PATCH net 1/2] tc-testing: tdc.py: ignore errors when decoding stdout/stderr

Prevent exceptions from being raised while decoding output
from an executed command. There is no impact on tdc's
execution and the verify command phase would fail the pattern
match.

Signed-off-by: Lucas Bates <lucasb@...atatu.com>
---
 tools/testing/selftests/tc-testing/tdc.py | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/tools/testing/selftests/tc-testing/tdc.py b/tools/testing/selftests/tc-testing/tdc.py
index 87a04a8..9b3f414 100755
--- a/tools/testing/selftests/tc-testing/tdc.py
+++ b/tools/testing/selftests/tc-testing/tdc.py
@@ -134,9 +134,9 @@ def exec_cmd(args, pm, stage, command):
     (rawout, serr) = proc.communicate()
 
     if proc.returncode != 0 and len(serr) > 0:
-        foutput = serr.decode("utf-8")
+        foutput = serr.decode("utf-8", errors="ignore")
     else:
-        foutput = rawout.decode("utf-8")
+        foutput = rawout.decode("utf-8", errors="ignore")
 
     proc.stdout.close()
     proc.stderr.close()
-- 
2.7.4