nfc: s3fwrn5: add missing release on skb in s3fwrn5_recv_frame

[ Upstream commit 1e8fd3a97f2d83a7197876ceb4f37b4c2b00a0f3 ]

The implementation of s3fwrn5_recv_frame() is supposed to consume skb on
all execution paths. Release skb before returning -ENODEV.

Signed-off-by: Navid Emamdoost <navid.emamdoost@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Sasha Levin <sashal@kernel.org>

diff --git a/drivers/nfc/s3fwrn5/core.c b/drivers/nfc/s3fwrn5/core.c
index 91d4d5b28a7d9e41dd1b45976f62c9eb2569a249..ba6c486d64659720431977b28e6d44a43659ca5e 100644 (file)
--- a/drivers/nfc/s3fwrn5/core.c
+++ b/drivers/nfc/s3fwrn5/core.c
@@ -198,6 +198,7 @@ int s3fwrn5_recv_frame(struct nci_dev *ndev, struct sk_buff *skb,
        case S3FWRN5_MODE_FW:
                return s3fwrn5_fw_recv_frame(ndev, skb);
        default:
+               kfree_skb(skb);
                return -ENODEV;
        }
 }