diff options
Diffstat (limited to 'net/bluetooth/rfcomm/core.c')
-rw-r--r-- | net/bluetooth/rfcomm/core.c | 15 |
1 files changed, 13 insertions, 2 deletions
diff --git a/net/bluetooth/rfcomm/core.c b/net/bluetooth/rfcomm/core.c index 25692bc0a342..ef3abf28c120 100644 --- a/net/bluetooth/rfcomm/core.c +++ b/net/bluetooth/rfcomm/core.c @@ -251,7 +251,6 @@ static void rfcomm_session_timeout(unsigned long arg) BT_DBG("session %p state %ld", s, s->state); set_bit(RFCOMM_TIMED_OUT, &s->flags); - rfcomm_session_put(s); rfcomm_schedule(RFCOMM_SCHED_TIMEO); } @@ -1917,6 +1916,7 @@ static inline void rfcomm_process_sessions(void) if (test_and_clear_bit(RFCOMM_TIMED_OUT, &s->flags)) { s->state = BT_DISCONN; rfcomm_send_disc(s, 0); + rfcomm_session_put(s); continue; } @@ -2096,6 +2096,7 @@ static ssize_t rfcomm_dlc_sysfs_show(struct class *dev, char *buf) struct rfcomm_session *s; struct list_head *pp, *p; char *str = buf; + int size = PAGE_SIZE; rfcomm_lock(); @@ -2104,11 +2105,21 @@ static ssize_t rfcomm_dlc_sysfs_show(struct class *dev, char *buf) list_for_each(pp, &s->dlcs) { struct sock *sk = s->sock->sk; struct rfcomm_dlc *d = list_entry(pp, struct rfcomm_dlc, list); + int len; - str += sprintf(str, "%s %s %ld %d %d %d %d\n", + len = snprintf(str, size, "%s %s %ld %d %d %d %d\n", batostr(&bt_sk(sk)->src), batostr(&bt_sk(sk)->dst), d->state, d->dlci, d->mtu, d->rx_credits, d->tx_credits); + + size -= len; + if (size <= 0) + break; + + str += len; } + + if (size <= 0) + break; } rfcomm_unlock(); |