NFC: Fix a potential memory leak

In nfc_llcp_tx_work() the sk_buff is not freed when the llcp_sock
is null and the PDU is an I one.

Signed-off-by: Thierry Escande <thierry.escande@linux.intel.com>
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>

1 files changed, 1 insertions, 0 deletions

diff --git a/net/nfc/llcp_core.c b/net/nfc/llcp_core.c
index 1c4c048e0a1b..44730f0edfd8 100644
--- a/net/nfc/llcp_core.c
+++ b/net/nfc/llcp_core.c
@@ -719,6 +719,7 @@ static void nfc_llcp_tx_work(struct work_struct *work)
                 llcp_sock = nfc_llcp_sock(sk);
 
                 if (llcp_sock == NULL && nfc_llcp_ptype(skb) == LLCP_PDU_I) {
+                        kfree_skb(skb);
                         nfc_llcp_send_symm(local->dev);
                 } else {
                         struct sk_buff *copy_skb = NULL;