Commit 3008e06f authored by Navid Emamdoost's avatar Navid Emamdoost Committed by David S. Miller
Browse files

st_nci_hci_connectivity_event_received: null check the allocation 



devm_kzalloc may fail and return NULL. So the null check is needed.

Signed-off-by: default avatarNavid Emamdoost <navid.emamdoost@gmail.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 9891d068

drivers/nfc/st-nci/se.c

+2 −0
Original line number Diff line number Diff line
@@ -333,6 +333,8 @@ static int st_nci_hci_connectivity_event_received(struct nci_dev *ndev, 


		transaction = (struct nfc_evt_transaction *)devm_kzalloc(dev,

					    skb->len - 2, GFP_KERNEL);

		if (!transaction)

			return -ENOMEM;



		transaction->aid_len = skb->data[1];

		memcpy(transaction->aid, &skb->data[2], transaction->aid_len);