* [PATCH] drivers/firmware/psci: Fix application of sizeof to pointer
@ 2021-06-11 12:00 Jason Wang
0 siblings, 0 replies; only message in thread
From: Jason Wang @ 2021-06-11 12:00 UTC (permalink / raw)
To: mark.rutland
Cc: lorenzo.pieralisi, linux-arm-kernel, linux-kernel, Jason Wang
The 2nd parameter of kcalloc should be the element size, that is
the type size of '*cpu_groups' not the pointer size of 'cpu_groups'.
Signed-off-by: Jason Wang <wangborong@cdjrlc.com>
---
drivers/firmware/psci/psci_checker.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/firmware/psci/psci_checker.c b/drivers/firmware/psci/psci_checker.c
index 9a369a2eda71..116eb465cdb4 100644
--- 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_var_t **pcpu_groups)
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);
--
2.31.1
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