| From 2ac5fb35cd520ab1851c9a4816c523b65276052f Mon Sep 17 00:00:00 2001 |
| From: jing yangyang <cgel.zte@gmail.com> |
| Date: Thu, 19 Aug 2021 19:30:16 -0700 |
| Subject: firmware/psci: fix application of sizeof to pointer |
| |
| 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); |
