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Diffstat (limited to 'drivers/hid/hid-core.c')
-rw-r--r--drivers/hid/hid-core.c9
1 files changed, 6 insertions, 3 deletions
diff --git a/drivers/hid/hid-core.c b/drivers/hid/hid-core.c
index 355dc7e49562..f858cc72011d 100644
--- a/drivers/hid/hid-core.c
+++ b/drivers/hid/hid-core.c
@@ -134,8 +134,11 @@ static int open_collection(struct hid_parser *parser, unsigned type)
}
if (parser->device->maxcollection == parser->device->collection_size) {
- collection = kmalloc(sizeof(struct hid_collection) *
- parser->device->collection_size * 2, GFP_KERNEL);
+ collection = kmalloc(
+ array3_size(sizeof(struct hid_collection),
+ parser->device->collection_size,
+ 2),
+ GFP_KERNEL);
if (collection == NULL) {
hid_err(parser->device, "failed to reallocate collection array\n");
return -ENOMEM;
@@ -1278,7 +1281,7 @@ static void hid_input_field(struct hid_device *hid, struct hid_field *field,
__s32 max = field->logical_maximum;
__s32 *value;
- value = kmalloc(sizeof(__s32) * count, GFP_ATOMIC);
+ value = kmalloc_array(count, sizeof(__s32), GFP_ATOMIC);
if (!value)
return;