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Message-Id: <20221029214058.25159-1-tegongkang@gmail.com>
Date: Sun, 30 Oct 2022 06:40:58 +0900
From: Kang Minchul <tegongkang@...il.com>
To: Marcel Holtmann <marcel@...tmann.org>,
Johan Hedberg <johan.hedberg@...il.com>,
Luiz Augusto von Dentz <luiz.dentz@...il.com>
Cc: "David S . Miller" <davem@...emloft.net>,
Eric Dumazet <edumazet@...gle.com>,
Jakub Kicinski <kuba@...nel.org>,
Paolo Abeni <pabeni@...hat.com>,
linux-bluetooth@...r.kernel.org, netdev@...r.kernel.org,
linux-kernel@...r.kernel.org, Kang Minchul <tegongkang@...il.com>
Subject: [PATCH v2] Bluetooth: Use kzalloc instead of kmalloc/memset
This commit replace kmalloc + memset to kzalloc
for better code readability and simplicity.
Following messages are related cocci warnings.
WARNING: kzalloc should be used for d, instead of kmalloc/memset
Signed-off-by: Kang Minchul <tegongkang@...il.com>
---
V1 -> V2: Change subject prefix
net/bluetooth/hci_conn.c | 6 ++----
1 file changed, 2 insertions(+), 4 deletions(-)
diff --git a/net/bluetooth/hci_conn.c b/net/bluetooth/hci_conn.c
index 7a59c4487050..287d313aa312 100644
--- a/net/bluetooth/hci_conn.c
+++ b/net/bluetooth/hci_conn.c
@@ -824,11 +824,10 @@ static int hci_le_terminate_big(struct hci_dev *hdev, u8 big, u8 bis)
bt_dev_dbg(hdev, "big 0x%2.2x bis 0x%2.2x", big, bis);
- d = kmalloc(sizeof(*d), GFP_KERNEL);
+ d = kzalloc(sizeof(*d), GFP_KERNEL);
if (!d)
return -ENOMEM;
- memset(d, 0, sizeof(*d));
d->big = big;
d->bis = bis;
@@ -861,11 +860,10 @@ static int hci_le_big_terminate(struct hci_dev *hdev, u8 big, u16 sync_handle)
bt_dev_dbg(hdev, "big 0x%2.2x sync_handle 0x%4.4x", big, sync_handle);
- d = kmalloc(sizeof(*d), GFP_KERNEL);
+ d = kzalloc(sizeof(*d), GFP_KERNEL);
if (!d)
return -ENOMEM;
- memset(d, 0, sizeof(*d));
d->big = big;
d->sync_handle = sync_handle;
--
2.34.1
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