Commit 3e36ca48 authored by Wei Yongjun's avatar Wei Yongjun Committed by Marcel Holtmann
Browse files

Bluetooth: Use kzalloc instead of kmalloc/memset 



Use kzalloc rather than kmalloc followed by memset with 0.

Generated by: scripts/coccinelle/api/alloc/kzalloc-simple.cocci

Signed-off-by: default avatarWei Yongjun <weiyongjun1@huawei.com>
Signed-off-by: default avatarMarcel Holtmann <marcel@holtmann.org>
parent 4037a774

net/bluetooth/mgmt.c

+1 −3
Original line number Diff line number Diff line
@@ -902,12 +902,10 @@ static int read_ext_controller_info(struct sock *sk, struct hci_dev *hdev, 
	eir_len = eir_append_data(buff, eir_len, EIR_NAME_SHORT,

				  hdev->short_name, name_len);



	rp = kmalloc(sizeof(*rp) + eir_len, GFP_KERNEL);

	rp = kzalloc(sizeof(*rp) + eir_len, GFP_KERNEL);

	if (!rp)

		return -ENOMEM;



	memset(rp, 0, sizeof(*rp) + eir_len);



	rp->eir_len = cpu_to_le16(eir_len);

	memcpy(rp->eir, buff, eir_len);