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    Subject[PATCH 4.19 011/323] firmware/psci: fix application of sizeof to pointer
    Date
    From: jing yangyang <cgel.zte@gmail.com>

    commit 2ac5fb35cd520ab1851c9a4816c523b65276052f upstream.

    sizeof when applied to a pointer typed expression gives the size of
    the pointer.

    ./drivers/firmware/psci/psci_checker.c:158:41-47: ERROR application of sizeof to pointer

    This issue was detected with the help of Coccinelle.

    Fixes: 7401056de5f8 ("drivers/firmware: psci_checker: stash and use topology_core_cpumask for hotplug tests")
    Cc: stable@vger.kernel.org
    Reported-by: Zeal Robot <zealci@zte.com.cn>
    Acked-by: Mark Rutland <mark.rutland@arm.com>
    Reviewed-by: Gustavo A. R. Silva <gustavoars@kernel.org>
    Signed-off-by: jing yangyang <jing.yangyang@zte.com.cn>
    Signed-off-by: Gustavo A. R. Silva <gustavoars@kernel.org>
    Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
    ---
    drivers/firmware/psci_checker.c | 2 +-
    1 file changed, 1 insertion(+), 1 deletion(-)

    --- a/drivers/firmware/psci_checker.c
    +++ b/drivers/firmware/psci_checker.c
    @@ -162,7 +162,7 @@ static int alloc_init_cpu_groups(cpumask
    if (!alloc_cpumask_var(&tmp, GFP_KERNEL))
    return -ENOMEM;

    - cpu_groups = kcalloc(nb_available_cpus, sizeof(cpu_groups),
    + cpu_groups = kcalloc(nb_available_cpus, sizeof(*cpu_groups),
    GFP_KERNEL);
    if (!cpu_groups) {
    free_cpumask_var(tmp);

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