Messages in this thread Patch in this message | | | From | Greg Kroah-Hartman <> | Subject | [PATCH 5.14 022/849] firmware/psci: fix application of sizeof to pointer | Date | Mon, 15 Nov 2021 17:51:45 +0100 |
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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/psci_checker.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
--- a/drivers/firmware/psci/psci_checker.c +++ b/drivers/firmware/psci/psci_checker.c @@ -155,7 +155,7 @@ 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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