[PATCH 4.19 035/118] tc-testing: tdc.py: ignore errors when decoding stdout/stderr

Greg Kroah-Hartman
2018-12-11T16:01:58Z

[ Upstream commit 5aaf6428526bcad98d6f51f2f679c919bb75d7e9 ]

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@mojatatu.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
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 87a04a8a5945..9b3f414ff1e9 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()
--
2.19.1