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authorJiapeng Chong <jiapeng.chong@linux.alibaba.com>2022-10-17 08:47:13 +0300
committerLuiz Augusto von Dentz <luiz.von.dentz@intel.com>2022-12-13 01:19:23 +0300
commit37224a290853a69f7e8e8c2269c9caea6e2bcb4b (patch)
tree127eb878373e0daad8f5e433d196918c49da6a54 /net/bluetooth
parente9b3e5b8c65733f626a7ee919c4bc895b51d7bb2 (diff)
downloadlinux-37224a290853a69f7e8e8c2269c9caea6e2bcb4b.tar.xz
Bluetooth: Use kzalloc instead of kmalloc/memset
Use kzalloc rather than duplicating its implementation, which makes code simple and easy to understand. ./net/bluetooth/hci_conn.c:2038:6-13: WARNING: kzalloc should be used for cp, instead of kmalloc/memset. Link: https://bugzilla.openanolis.cn/show_bug.cgi?id=2406 Reported-by: Abaci Robot <abaci@linux.alibaba.com> Signed-off-by: Jiapeng Chong <jiapeng.chong@linux.alibaba.com> Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
Diffstat (limited to 'net/bluetooth')
-rw-r--r--net/bluetooth/hci_conn.c3
1 files changed, 1 insertions, 2 deletions
diff --git a/net/bluetooth/hci_conn.c b/net/bluetooth/hci_conn.c
index df914f521c9d..07ddc1ef1aff 100644
--- a/net/bluetooth/hci_conn.c
+++ b/net/bluetooth/hci_conn.c
@@ -2046,13 +2046,12 @@ int hci_pa_create_sync(struct hci_dev *hdev, bdaddr_t *dst, __u8 dst_type,
if (hci_dev_test_and_set_flag(hdev, HCI_PA_SYNC))
return -EBUSY;
- cp = kmalloc(sizeof(*cp), GFP_KERNEL);
+ cp = kzalloc(sizeof(*cp), GFP_KERNEL);
if (!cp) {
hci_dev_clear_flag(hdev, HCI_PA_SYNC);
return -ENOMEM;
}
- memset(cp, 0, sizeof(*cp));
cp->sid = sid;
cp->addr_type = dst_type;
bacpy(&cp->addr, dst);