[PATCH BlueZ 2/3] monitor: Fix not decoding control frames

[Luiz Augusto von Dentz <luiz.dentz@gmail.com>]

From: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>

In order to enable decoding control frames packet_monitor needs to check
if the index is set to HCI_DEV_NONE since that will call packet_ctrl_open
which setups the ctrl and assign it a cookie.
---
 monitor/packet.c | 9 +++++----
 1 file changed, 5 insertions(+), 4 deletions(-)

diff --git a/monitor/packet.c b/monitor/packet.c
index 89423d1..2e09dda 100644
--- a/monitor/packet.c
+++ b/monitor/packet.c
@@ -3866,10 +3866,11 @@ void packet_monitor(struct timeval *tv, struct ucred *cred,
 	uint16_t manufacturer;
 	const char *ident;
 
-	if (index_filter && index_number != index)
-		return;
-
-	index_current = index;
+	if (index != HCI_DEV_NONE) {
+		if (index_filter && index_number != index)
+			return;
+		index_current = index;
+	}
 
 	if (tv && time_offset == ((time_t) -1))
 		time_offset = tv->tv_sec;
-- 
2.9.3