Commit 324b0af6 authored by Samuel Ortiz's avatar Samuel Ortiz Committed by John W. Linville
Browse files

NFC: Fix LLCP TLV building routine 



The if logic could lead to zero length TLVs.

Signed-off-by: default avatarSamuel Ortiz <sameo@linux.intel.com>
Signed-off-by: default avatarJohn W. Linville <linville@tuxdriver.com>
parent 279cf174

net/nfc/llcp/commands.c

+1 −1
Original line number Diff line number Diff line
@@ -102,7 +102,7 @@ u8 *nfc_llcp_build_tlv(u8 type, u8 *value, u8 value_length, u8 *tlv_length) 
	length = llcp_tlv_length[type];

	if (length == 0 && value_length == 0)

		return NULL;

	else

	else if (length == 0)

		length = value_length;



	*tlv_length = 2 + length;