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authorWei Yongjun <weiyongjun1@huawei.com>2016-09-10 12:21:22 +0000
committerMarcel Holtmann <marcel@holtmann.org>2016-09-19 20:19:34 +0200
commit3e36ca483a642f441b8e29b4e98091f2c62bfb38 (patch)
tree049d5ea43cab5b855a10bd7c2c698abcc4039980 /net/bluetooth/mgmt.c
parent4037a7747d7b5a3e5bb4d10fb9ea6e2fd8a23c3b (diff)
downloadlinux-3e36ca483a642f441b8e29b4e98091f2c62bfb38.tar.bz2
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: Wei Yongjun <weiyongjun1@huawei.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
Diffstat (limited to 'net/bluetooth/mgmt.c')
-rw-r--r--net/bluetooth/mgmt.c4
1 files changed, 1 insertions, 3 deletions
diff --git a/net/bluetooth/mgmt.c b/net/bluetooth/mgmt.c
index 74179b92ef22..0ac881cfc646 100644
--- a/net/bluetooth/mgmt.c
+++ b/net/bluetooth/mgmt.c
@@ -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);