From: Samuel Ortiz <sameo@linux.intel.com>
Date: Thu, 21 Jun 2012 15:41:42 +0000 (+0200)
Subject: NFC: Fix LLCP getname socket op
X-Git-Tag: v3.6-rc1~125^2~57^2~139
X-Git-Url: https://asedeno.scripts.mit.edu/gitweb/?a=commitdiff_plain;h=12e5bdfefa45ecacd22c519875d06113f95a26af;p=linux.git

NFC: Fix LLCP getname socket op

Set the right target index and use a better socket declaration routine.

Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
---

diff --git a/net/nfc/llcp/sock.c b/net/nfc/llcp/sock.c
index 05ca5a680071..b08e99d2c715 100644
--- a/net/nfc/llcp/sock.c
+++ b/net/nfc/llcp/sock.c
@@ -283,22 +283,25 @@ static int llcp_sock_accept(struct socket *sock, struct socket *newsock,
 	return ret;
 }
 
-static int llcp_sock_getname(struct socket *sock, struct sockaddr *addr,
+static int llcp_sock_getname(struct socket *sock, struct sockaddr *uaddr,
 			     int *len, int peer)
 {
-	struct sockaddr_nfc_llcp *llcp_addr = (struct sockaddr_nfc_llcp *)addr;
 	struct sock *sk = sock->sk;
 	struct nfc_llcp_sock *llcp_sock = nfc_llcp_sock(sk);
+	DECLARE_SOCKADDR(struct sockaddr_nfc_llcp *, llcp_addr, uaddr);
 
-	pr_debug("%p\n", sk);
+	pr_debug("%p %d %d %d\n", sk, llcp_sock->target_idx,
+		 llcp_sock->dsap, llcp_sock->ssap);
 
 	if (llcp_sock == NULL || llcp_sock->dev == NULL)
 		return -EBADFD;
 
-	addr->sa_family = AF_NFC;
+	uaddr->sa_family = AF_NFC;
+
 	*len = sizeof(struct sockaddr_nfc_llcp);
 
 	llcp_addr->dev_idx = llcp_sock->dev->idx;
+	llcp_addr->target_idx = llcp_sock->target_idx;
 	llcp_addr->dsap = llcp_sock->dsap;
 	llcp_addr->ssap = llcp_sock->ssap;
 	llcp_addr->service_name_len = llcp_sock->service_name_len;