NFC: nci: hci: Fix releasing uninitialized skbs

[karo-tx-linux.git] / net / nfc / nci / hci.c

diff --git a/net/nfc/nci/hci.c b/net/nfc/nci/hci.c
index ed54ec533836323f2013d9e452a910a397c62a85..af002df640c7fa15eb412f718bb5508589429f5c 100644 (file)
--- a/net/nfc/nci/hci.c
+++ b/net/nfc/nci/hci.c
@@ -639,22 +639,19 @@ int nci_hci_dev_session_init(struct nci_dev *ndev)
                                 ndev->hci_dev->init_data.gates[0].gate,
                                 ndev->hci_dev->init_data.gates[0].pipe);
        if (r < 0)
-               goto exit;
+               return r;
 
        r = nci_hci_get_param(ndev, NCI_HCI_ADMIN_GATE,
                              NCI_HCI_ADMIN_PARAM_SESSION_IDENTITY, &skb);
        if (r < 0)
-               goto exit;
+               return r;
 
        if (skb->len &&
            skb->len == strlen(ndev->hci_dev->init_data.session_id) &&
-           memcmp(ndev->hci_dev->init_data.session_id,
-                  skb->data, skb->len) == 0 &&
+           !memcmp(ndev->hci_dev->init_data.session_id, skb->data, skb->len) &&
            ndev->ops->hci_load_session) {
                /* Restore gate<->pipe table from some proprietary location. */
                r = ndev->ops->hci_load_session(ndev);
-               if (r < 0)
-                       goto exit;
        } else {
                r = nci_hci_dev_connect_gates(ndev,
                                              ndev->hci_dev->init_data.gate_count,
@@ -667,8 +664,6 @@ int nci_hci_dev_session_init(struct nci_dev *ndev)
                                      ndev->hci_dev->init_data.session_id,
                                      strlen(ndev->hci_dev->init_data.session_id));
        }
-       if (r == 0)
-               goto exit;
 
 exit:
        kfree_skb(skb);