Commit b5110eaf authored by Gongwei Li's avatar Gongwei Li Committed by Wei Liu
Browse files

Drivers: hv: use kmalloc_array() instead of kmalloc() 



Replace kmalloc() with kmalloc_array() to prevent potential
overflow, as recommended in Documentation/process/deprecated.rst.

Signed-off-by: default avatarGongwei Li <ligongwei@kylinos.cn>
Signed-off-by: default avatarWei Liu <wei.liu@kernel.org>
parent c720e6a8

drivers/hv/hv_util.c

+1 −1
Original line number Diff line number Diff line
@@ -586,7 +586,7 @@ static int util_probe(struct hv_device *dev, 
		(struct hv_util_service *)dev_id->driver_data;

	int ret;



	srv->recv_buffer = kmalloc(HV_HYP_PAGE_SIZE * 4, GFP_KERNEL);

	srv->recv_buffer = kmalloc_array(4, HV_HYP_PAGE_SIZE, GFP_KERNEL);

	if (!srv->recv_buffer)

		return -ENOMEM;

	srv->channel = dev->channel;