[PATCH 1/1] Bluetooth: ISO: Allow binding a bcast listener to 0 bises

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



This makes it possible to bind a broadcast listener to a broadcaster
address without asking for any BIS indexes to sync with.

Signed-off-by: Iulia Tanasescu <iulia.tanasescu@xxxxxxx>
---
 net/bluetooth/hci_conn.c | 2 +-
 net/bluetooth/iso.c      | 3 +--
 2 files changed, 2 insertions(+), 3 deletions(-)

diff --git a/net/bluetooth/hci_conn.c b/net/bluetooth/hci_conn.c
index e62a5f368a51..c4395d34da70 100644
--- a/net/bluetooth/hci_conn.c
+++ b/net/bluetooth/hci_conn.c
@@ -2138,7 +2138,7 @@ int hci_le_big_create_sync(struct hci_dev *hdev, struct hci_conn *hcon,
 	} pdu;
 	int err;
 
-	if (num_bis > sizeof(pdu.bis))
+	if (num_bis < 0x01 || num_bis > sizeof(pdu.bis))
 		return -EINVAL;
 
 	err = qos_set_big(hdev, qos);
diff --git a/net/bluetooth/iso.c b/net/bluetooth/iso.c
index 2132a16be93c..8ab7ea5ebedf 100644
--- a/net/bluetooth/iso.c
+++ b/net/bluetooth/iso.c
@@ -790,8 +790,7 @@ static int iso_sock_bind_bc(struct socket *sock, struct sockaddr *addr,
 	BT_DBG("sk %p bc_sid %u bc_num_bis %u", sk, sa->iso_bc->bc_sid,
 	       sa->iso_bc->bc_num_bis);
 
-	if (addr_len > sizeof(*sa) + sizeof(*sa->iso_bc) ||
-	    sa->iso_bc->bc_num_bis < 0x01 || sa->iso_bc->bc_num_bis > 0x1f)
+	if (addr_len > sizeof(*sa) + sizeof(*sa->iso_bc))
 		return -EINVAL;
 
 	bacpy(&iso_pi(sk)->dst, &sa->iso_bc->bc_bdaddr);
-- 
2.39.2




[Index of Archives]     [Bluez Devel]     [Linux Wireless Networking]     [Linux Wireless Personal Area Networking]     [Linux ATH6KL]     [Linux USB Devel]     [Linux Media Drivers]     [Linux Audio Users]     [Linux Kernel]     [Linux SCSI]     [Big List of Linux Books]

  Powered by Linux