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authorLinus Torvalds <torvalds@linux-foundation.org>2011-01-06 12:30:19 -0800
committerLinus Torvalds <torvalds@linux-foundation.org>2011-01-06 12:30:19 -0800
commitabb359450f20c32ae03039d8736f12b1d561caf5 (patch)
tree6e8723885feb66a138f19f0ff31615dc13a8d859 /net/bluetooth/sco.c
parentcb600d2f83c854ec3d6660063e4466431999489b (diff)
parent4e3dbdb1392a83bd21a6ff8f6bc785495058d37c (diff)
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next-2.6
* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next-2.6: (1436 commits) cassini: Use local-mac-address prom property for Cassini MAC address net: remove the duplicate #ifdef __KERNEL__ net: bridge: check the length of skb after nf_bridge_maybe_copy_header() netconsole: clarify stopping message netconsole: don't announce stopping if nothing happened cnic: Fix the type field in SPQ messages netfilter: fix export secctx error handling netfilter: fix the race when initializing nf_ct_expect_hash_rnd ipv4: IP defragmentation must be ECN aware net: r6040: Return proper error for r6040_init_one dcb: use after free in dcb_flushapp() dcb: unlock on error in dcbnl_ieee_get() net: ixp4xx_eth: Return proper error for eth_init_one include/linux/if_ether.h: Add #define ETH_P_LINK_CTL for HPNA and wlan local tunnel net: add POLLPRI to sock_def_readable() af_unix: Avoid socket->sk NULL OOPS in stream connect security hooks. net_sched: pfifo_head_drop problem mac80211: remove stray extern mac80211: implement off-channel TX using hw r-o-c offload mac80211: implement hardware offload for remain-on-channel ...
Diffstat (limited to 'net/bluetooth/sco.c')
-rw-r--r--net/bluetooth/sco.c22
1 files changed, 13 insertions, 9 deletions
diff --git a/net/bluetooth/sco.c b/net/bluetooth/sco.c
index 66b9e5c0523..960c6d1637d 100644
--- a/net/bluetooth/sco.c
+++ b/net/bluetooth/sco.c
@@ -44,7 +44,7 @@
#include <net/sock.h>
#include <asm/system.h>
-#include <asm/uaccess.h>
+#include <linux/uaccess.h>
#include <net/bluetooth/bluetooth.h>
#include <net/bluetooth/hci_core.h>
@@ -52,7 +52,7 @@
#define VERSION "0.6"
-static int disable_esco = 0;
+static int disable_esco;
static const struct proto_ops sco_sock_ops;
@@ -138,16 +138,17 @@ static inline struct sock *sco_chan_get(struct sco_conn *conn)
static int sco_conn_del(struct hci_conn *hcon, int err)
{
- struct sco_conn *conn;
+ struct sco_conn *conn = hcon->sco_data;
struct sock *sk;
- if (!(conn = hcon->sco_data))
+ if (!conn)
return 0;
BT_DBG("hcon %p conn %p, err %d", hcon, conn, err);
/* Kill socket */
- if ((sk = sco_chan_get(conn))) {
+ sk = sco_chan_get(conn);
+ if (sk) {
bh_lock_sock(sk);
sco_sock_clear_timer(sk);
sco_chan_del(sk, err);
@@ -185,7 +186,8 @@ static int sco_connect(struct sock *sk)
BT_DBG("%s -> %s", batostr(src), batostr(dst));
- if (!(hdev = hci_get_route(dst, src)))
+ hdev = hci_get_route(dst, src);
+ if (!hdev)
return -EHOSTUNREACH;
hci_dev_lock_bh(hdev);
@@ -510,7 +512,8 @@ static int sco_sock_connect(struct socket *sock, struct sockaddr *addr, int alen
/* Set destination address and psm */
bacpy(&bt_sk(sk)->dst, &sa->sco_bdaddr);
- if ((err = sco_connect(sk)))
+ err = sco_connect(sk);
+ if (err)
goto done;
err = bt_sock_wait_state(sk, BT_CONNECTED,
@@ -828,13 +831,14 @@ static void sco_chan_del(struct sock *sk, int err)
static void sco_conn_ready(struct sco_conn *conn)
{
- struct sock *parent, *sk;
+ struct sock *parent;
+ struct sock *sk = conn->sk;
BT_DBG("conn %p", conn);
sco_conn_lock(conn);
- if ((sk = conn->sk)) {
+ if (sk) {
sco_sock_clear_timer(sk);
bh_lock_sock(sk);
sk->sk_state = BT_CONNECTED;