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Bluetooth: Use kzalloc instead of kmalloc/memset

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Use kzalloc rather than kmalloc followed by memset with 0.

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

Signed-off-by: Wei Yongjun <weiyongjun1@huawei.com>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
This commit is contained in:
Wei Yongjun 2016-09-10 12:21:22 +00:00 committed by Marcel Holtmann
parent 4037a7747d
commit 3e36ca483a
1 changed files with 1 additions and 3 deletions
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4
net/bluetooth/mgmt.c
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@ -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);