diff mbox series

Bluetooth: MGMT: fix zalloc-simple.cocci warnings

Message ID 20220920031958.3092-1-hanyihao@vivo.com
State New
Headers show
Series Bluetooth: MGMT: fix zalloc-simple.cocci warnings | expand

Commit Message

Yihao Han Sept. 20, 2022, 3:19 a.m. UTC 
Use zeroing allocator rather than allocator followed by memset with 0

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

Signed-off-by: Yihao Han <hanyihao@vivo.com>
---
 net/bluetooth/mgmt.c | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)
diff mbox series

Patch

diff --git a/net/bluetooth/mgmt.c b/net/bluetooth/mgmt.c
index b9b64030a7b0..a92e7e485feb 100644
--- a/net/bluetooth/mgmt.c
+++ b/net/bluetooth/mgmt.c
@@ -4397,12 +4397,10 @@  static int read_exp_features_info(struct sock *sk, struct hci_dev *hdev,
 
 	/* Enough space for 7 features */
 	len = sizeof(*rp) + (sizeof(rp->features[0]) * 7);
-	rp = kmalloc(len, GFP_KERNEL);
+	rp = kzalloc(len, GFP_KERNEL);
 	if (!rp)
 		return -ENOMEM;
 
-	memset(rp, 0, len);
-
 #ifdef CONFIG_BT_FEATURE_DEBUG
 	if (!hdev) {
 		flags = bt_dbg_get() ? BIT(0) : 0;