tests: kernel: fifo: Do NULL pointer check before accessing data

Ramakrishna Pallala · nashif · commit a1492325c050 · 2018-05-23T13:14:17.000-04:00
Do NULL pointer check before accessing data. CID: 186058 Fixes Issue #7716 Signed-off-by: Ramakrishna Pallala <ramakrishna.pallala@intel.com>
diff --git a/tests/kernel/fifo/fifo_timeout/src/main.c b/tests/kernel/fifo/fifo_timeout/src/main.c
@@ -210,7 +210,7 @@ static int test_multiple_threads_get_data(struct timeout_order_data *test_data,
 	}
 
 	data = k_fifo_get(&timeout_order_fifo, K_FOREVER);
-	if (data->q_order == ii) {
+	if (data && data->q_order == ii) {
 		TC_PRINT(" thread (q order: %d, t/o: %d, fifo %p)\n",
 				data->q_order, data->timeout, data->fifo);
 	} else {

Original file line number	Diff line number	Diff line change
`@@ -210,7 +210,7 @@ static int test_multiple_threads_get_data(struct timeout_order_data *test_data,`
`210`	`210`	`}`
`211`	`211`
`212`	`212`	`data = k_fifo_get(&timeout_order_fifo, K_FOREVER);`
`213`		`- if (data->q_order == ii) {`
	`213`	`+ if (data && data->q_order == ii) {`
`214`	`214`	`TC_PRINT(" thread (q order: %d, t/o: %d, fifo %p)\n",`
`215`	`215`	`data->q_order, data->timeout, data->fifo);`
`216`	`216`	`} else {`