From: Dan Carpenter <dan.carpenter@xxxxxxxxxx>
[ Upstream commit 192c197cbca599321de95a4cf15c2fa0681140d3 ]
The "c_threads" variable is used in the error handling code before it
has been initialized
Fixes: 11318989c381 ("selftests: cgroup: Add task migration tests")
Signed-off-by: Dan Carpenter <dan.carpenter@xxxxxxxxxx>
Acked-by: Michal Koutný <mkoutny@xxxxxxxx>
Signed-off-by: Shuah Khan <skhan@xxxxxxxxxxxxxxxxxxx>
Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>
---
tools/testing/selftests/cgroup/test_core.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/tools/testing/selftests/cgroup/test_core.c b/tools/testing/selftests/cgroup/test_core.c
index c5ca669feb2bd..e19ce940cd6a2 100644
--- a/tools/testing/selftests/cgroup/test_core.c
+++ b/tools/testing/selftests/cgroup/test_core.c
@@ -369,7 +369,7 @@ static void *dummy_thread_fn(void *arg)
static int test_cgcore_proc_migration(const char *root)
{
int ret = KSFT_FAIL;
- int t, c_threads, n_threads = 13;
+ int t, c_threads = 0, n_threads = 13;
char *src = NULL, *dst = NULL;
pthread_t threads[n_threads];
--
2.20.1
