Commit 43d53c29 authored by Szymon Janc's avatar Szymon Janc Committed by Samuel Ortiz
Browse files

NFC: llcp: Fix possible memory leak while sending I frames 



If sending was not completed due to low memory condition msg_data
was not free before returning from function.

Signed-off-by: default avatarSzymon Janc <szymon.janc@gmail.com>
Signed-off-by: default avatarSamuel Ortiz <sameo@linux.intel.com>
parent 249eb5bd

net/nfc/llcp_commands.c

+3 −1
Original line number Diff line number Diff line
@@ -684,8 +684,10 @@ int nfc_llcp_send_i_frame(struct nfc_llcp_sock *sock, 


		pdu = llcp_allocate_pdu(sock, LLCP_PDU_I,

					frag_len + LLCP_SEQUENCE_SIZE);

		if (pdu == NULL)

		if (pdu == NULL) {

			kfree(msg_data);

			return -ENOMEM;

		}



		skb_put(pdu, LLCP_SEQUENCE_SIZE);