From: Markus Elfring <elfring@xxxxxxxxxxxxxxxxxxxxx>
Date: Sat, 3 Sep 2016 20:40:57 +0200
* A multiplication for the size determination of a memory allocation
indicated that an array data structure should be processed.
Thus use the corresponding function "kmalloc_array".
* Replace the specification of a data type by a pointer dereference
to make the corresponding size determination a bit safer according to
the Linux coding style convention.
Signed-off-by: Markus Elfring <elfring@xxxxxxxxxxxxxxxxxxxxx>
---
arch/tile/kernel/module.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/arch/tile/kernel/module.c b/arch/tile/kernel/module.c
index 2305084..dce4120 100644
--- a/arch/tile/kernel/module.c
+++ b/arch/tile/kernel/module.c
@@ -43,7 +43,7 @@ void *module_alloc(unsigned long size)
int npages;
npages = (size + PAGE_SIZE - 1) / PAGE_SIZE;
- pages = kmalloc(npages * sizeof(struct page *), GFP_KERNEL);
+ pages = kmalloc_array(npages, sizeof(*pages), GFP_KERNEL);
if (pages == NULL)
return NULL;
for (; i < npages; ++i) {
--
2.9.3
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