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| author | Eric Lapuyade <eric.lapuyade@linux.intel.com> | 2012-12-04 16:44:25 +0100 |
|---|---|---|
| committer | Samuel Ortiz <sameo@linux.intel.com> | 2013-01-10 00:51:50 +0100 |
| commit | 924d4a023ee6da2e40c78578829e68bcbabee2dd (patch) | |
| tree | ae6bfa8b03c8b6db301ffaae562f5e398e786021 /drivers/nfc/pn544 | |
| parent | 40d06d3647ea872a7346be1f6859f18cd0fe08d3 (diff) | |
| download | linux-3.10-924d4a023ee6da2e40c78578829e68bcbabee2dd.tar.gz linux-3.10-924d4a023ee6da2e40c78578829e68bcbabee2dd.tar.bz2 linux-3.10-924d4a023ee6da2e40c78578829e68bcbabee2dd.zip | |
NFC: Fixed skb leak in tm_send() nfc and hci ops implementations
Signed-off-by: Eric Lapuyade <eric.lapuyade@intel.com>
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
Diffstat (limited to 'drivers/nfc/pn544')
| -rw-r--r-- | drivers/nfc/pn544/pn544.c | 10 |
1 files changed, 8 insertions, 2 deletions
diff --git a/drivers/nfc/pn544/pn544.c b/drivers/nfc/pn544/pn544.c index 9349c548e8d..cd8fb16f541 100644 --- a/drivers/nfc/pn544/pn544.c +++ b/drivers/nfc/pn544/pn544.c @@ -675,11 +675,17 @@ static int pn544_hci_im_transceive(struct nfc_hci_dev *hdev, static int pn544_hci_tm_send(struct nfc_hci_dev *hdev, struct sk_buff *skb) { + int r; + /* Set default false for multiple information chaining */ *skb_push(skb, 1) = 0; - return nfc_hci_send_event(hdev, PN544_RF_READER_NFCIP1_TARGET_GATE, - PN544_HCI_EVT_SND_DATA, skb->data, skb->len); + r = nfc_hci_send_event(hdev, PN544_RF_READER_NFCIP1_TARGET_GATE, + PN544_HCI_EVT_SND_DATA, skb->data, skb->len); + + kfree_skb(skb); + + return r; } static int pn544_hci_check_presence(struct nfc_hci_dev *hdev, |