From: Sasha Levin <sashal@kernel.org>
To: linux-kernel@vger.kernel.org, stable@vger.kernel.org
Cc: "Dan Carpenter" <dan.carpenter@oracle.com>,
"Michal Koutný" <mkoutny@suse.com>,
"Shuah Khan" <skhan@linuxfoundation.org>,
"Sasha Levin" <sashal@kernel.org>,
linux-kselftest@vger.kernel.org
Subject: [PATCH AUTOSEL 5.5 309/542] selftests: Uninitialized variable in test_cgcore_proc_migration()
Date: Fri, 14 Feb 2020 10:45:01 -0500 [thread overview]
Message-ID: <20200214154854.6746-309-sashal@kernel.org> (raw)
In-Reply-To: <20200214154854.6746-1-sashal@kernel.org>
From: Dan Carpenter <dan.carpenter@oracle.com>
[ 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@oracle.com>
Acked-by: Michal Koutný <mkoutny@suse.com>
Signed-off-by: Shuah Khan <skhan@linuxfoundation.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
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
next prev parent reply other threads:[~2020-02-14 18:04 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <20200214154854.6746-1-sashal@kernel.org>
2020-02-14 15:41 ` [PATCH AUTOSEL 5.5 081/542] kselftest: Minimise dependency of get_size on C library interfaces Sasha Levin
2020-02-14 15:41 ` [PATCH AUTOSEL 5.5 115/542] selftests: settings: tests can be in subsubdirs Sasha Levin
2020-02-14 15:43 ` [PATCH AUTOSEL 5.5 209/542] selftests/net: make so_txtime more robust to timer variance Sasha Levin
2020-02-14 15:45 ` Sasha Levin [this message]
2020-02-14 15:45 ` [PATCH AUTOSEL 5.5 310/542] kunit: remove timeout dependence on sysctl_hung_task_timeout_seconds Sasha Levin
2020-02-14 15:47 ` [PATCH AUTOSEL 5.5 461/542] selftests: bpf: Reset global state between reuseport test runs Sasha Levin
2020-02-14 15:47 ` [PATCH AUTOSEL 5.5 465/542] selftests/eeh: Bump EEH wait time to 60s Sasha Levin
2020-02-14 15:48 ` [PATCH AUTOSEL 5.5 526/542] tc-testing: add missing 'nsPlugin' to basic.json Sasha Levin
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