Fix to avoid cases where the `res` shell variable is empty in script comparisons. The comparison has been modified into string comparison to handle other possible values the variable could assume.
The issue can be reproduced with the command: make kselftest TARGETS=net
It solves the error: ./tfo_passive.sh: line 98: [: -eq: unary operator expected
Signed-off-by: Alessandro Zanni alessandro.zanni87@gmail.com ---
Notes: v2: edit condition to handle strings
tools/testing/selftests/net/tfo_passive.sh | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/tools/testing/selftests/net/tfo_passive.sh b/tools/testing/selftests/net/tfo_passive.sh index 80bf11fdc046..a4550511830a 100755 --- a/tools/testing/selftests/net/tfo_passive.sh +++ b/tools/testing/selftests/net/tfo_passive.sh @@ -95,7 +95,7 @@ wait res=$(cat $out_file) rm $out_file
-if [ $res -eq 0 ]; then +if [ "$res" = "0" ]; then echo "got invalid NAPI ID from passive TFO socket" cleanup_ns exit 1