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Message-Id: <20211124115719.208634276@linuxfoundation.org>
Date: Wed, 24 Nov 2021 12:53:21 +0100
From: Greg Kroah-Hartman <gregkh@...uxfoundation.org>
To: linux-kernel@...r.kernel.org
Cc: Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
stable@...r.kernel.org, Zeal Robot <zealci@....com.cn>,
Mark Rutland <mark.rutland@....com>,
"Gustavo A. R. Silva" <gustavoars@...nel.org>,
jing yangyang <jing.yangyang@....com.cn>
Subject: [PATCH 4.19 011/323] firmware/psci: fix application of sizeof to pointer
From: jing yangyang <cgel.zte@...il.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@...r.kernel.org
Reported-by: Zeal Robot <zealci@....com.cn>
Acked-by: Mark Rutland <mark.rutland@....com>
Reviewed-by: Gustavo A. R. Silva <gustavoars@...nel.org>
Signed-off-by: jing yangyang <jing.yangyang@....com.cn>
Signed-off-by: Gustavo A. R. Silva <gustavoars@...nel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@...uxfoundation.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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