NFC: llcp: Fix 2 memory leaks
Once copied into the sk_buff data area using llcp_add_tlv(), the
allocated TLVs must be freed.
With this patch nfc_llcp_send_connect() and nfc_llcp_send_cc() don't
return immediately on success and now free the allocated TLVs.
Signed-off-by: Thierry Escande <thierry.escande@collabora.com>
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
diff --git a/net/nfc/llcp_commands.c b/net/nfc/llcp_commands.c
index 4112d00..c5959ce 100644
--- a/net/nfc/llcp_commands.c
+++ b/net/nfc/llcp_commands.c
@@ -444,10 +444,11 @@
skb_queue_tail(&local->tx_queue, skb);
- return 0;
+ err = 0;
error_tlv:
- pr_err("error %d\n", err);
+ if (err)
+ pr_err("error %d\n", err);
kfree(service_name_tlv);
kfree(miux_tlv);
@@ -495,10 +496,11 @@
skb_queue_tail(&local->tx_queue, skb);
- return 0;
+ err = 0;
error_tlv:
- pr_err("error %d\n", err);
+ if (err)
+ pr_err("error %d\n", err);
kfree(miux_tlv);
kfree(rw_tlv);