From: Geliang Tang <tanggeliang@kylinos.cn>

fhe variables 'large', 'small', 'sout', 'cout', 'capout' and 'size' are
used in multiple functions, so they should be defined as global variables.
This patch redefines them at the beginning of simult_flows.sh.

Signed-off-by: Geliang Tang <tanggeliang@kylinos.cn>
---
 tools/testing/selftests/net/mptcp/simult_flows.sh | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/tools/testing/selftests/net/mptcp/simult_flows.sh b/tools/testing/selftests/net/mptcp/simult_flows.sh
index 2f5d3c73db5f..e6e5b933a1b9 100755
--- a/tools/testing/selftests/net/mptcp/simult_flows.sh
+++ b/tools/testing/selftests/net/mptcp/simult_flows.sh
@@ -16,6 +16,12 @@ test_cnt=1
 ret=0
 bail=0
 slack=50
+large=""
+small=""
+sout=""
+cout=""
+capout=""
+size=0
 
 usage() {
 	echo "Usage: $0 [ -b ] [ -c ] [ -d ]"
-- 
2.40.1