From: Deepak R Varma <drv@mailo.com>
To: Marcel Holtmann <marcel@holtmann.org>,
Johan Hedberg <johan.hedberg@gmail.com>,
Luiz Augusto von Dentz <luiz.dentz@gmail.com>,
"David S. Miller" <davem@davemloft.net>,
Eric Dumazet <edumazet@google.com>,
Jakub Kicinski <kuba@kernel.org>, Paolo Abeni <pabeni@redhat.com>,
linux-bluetooth@vger.kernel.org, netdev@vger.kernel.org,
linux-kernel@vger.kernel.org
Subject: [RESEND PATCH] Bluetooth: hci_conn: Use kzalloc for kmalloc+memset
Date: Sun, 20 Nov 2022 02:23:10 +0530 [thread overview]
Message-ID: <Y3lCNjPGoVJT9Y35@qemulion> (raw)
Use of kzalloc preferred over combination of kmalloc & memset. Issue
identified using coccicheck.
Signed-off-by: Deepak R Varma <drv@mailo.com>
---
Notes: No changes. Just a gentle reminder for review and feedback.
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
reply other threads:[~2022-11-19 20:53 UTC|newest]
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