From: Bobby Eshleman <redacted>

Add check_result() function to reuse logic for incrementing the
pass/fail counters. This function will get used by different callers as
we add different types of tests in future patches (namely, namespace and
non-namespace tests will be called at different places, and re-use this
function).

Reviewed-by: Simon Horman <horms@kernel.org>
Signed-off-by: Bobby Eshleman <redacted>
---
Changes in v3:
- increment cnt_total directly (no intermediary var) (Stefano)
- pass arg to check_result() from caller, dont incidentally rely on
  global (Stefano)
- use new create_pidfile() introduce in v3 of earlier patch
- continue with more disciplined variable quoting style
---
 tools/testing/selftests/vsock/vmtest.sh | 95 +++++++++++++++++++++++++--------
 1 file changed, 72 insertions(+), 23 deletions(-)

diff --git a/tools/testing/selftests/vsock/vmtest.sh b/tools/testing/selftests/vsock/vmtest.sh
index 557f9a99a306..05cf370a3db4 100755
--- a/tools/testing/selftests/vsock/vmtest.sh
+++ b/tools/testing/selftests/vsock/vmtest.sh

@@ -46,6 +46,8 @@ readonly TEST_DESCS=(
 	"Run vsock_test using the loopback transport in the VM."
 )
 
+readonly USE_SHARED_VM=(vm_server_host_client vm_client_host_server vm_loopback)
+
 VERBOSE=0
 
 usage() {

@@ -79,6 +81,28 @@ die() {
 	exit "${KSFT_FAIL}"
 }
 
+check_result() {
+	local rc arg
+
+	rc=$1
+	arg=$2
+
+	cnt_total=$(( cnt_total + 1 ))
+
+	if [[ ${rc} -eq $KSFT_PASS ]]; then
+		cnt_pass=$(( cnt_pass + 1 ))
+		echo "ok ${num} ${arg}"
+	elif [[ ${rc} -eq $KSFT_SKIP ]]; then
+		cnt_skip=$(( cnt_skip + 1 ))
+		echo "ok ${num} ${arg} # SKIP"
+	elif [[ ${rc} -eq $KSFT_FAIL ]]; then
+		cnt_fail=$(( cnt_fail + 1 ))
+		echo "not ok ${num} ${arg} # exit=$rc"