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    Subject[PATCH AUTOSEL 5.5 309/542] selftests: Uninitialized variable in test_cgcore_proc_migration()
    Date
    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
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