[PATCH] Bluetooth: hci_core: lookup pa sync need check BIG sync state

From: Yang Li via B4 Relay
Date: Tue Jul 01 2025 - 21:18:55 EST


From: Yang Li <yang.li@xxxxxxxxxxx>

Ignore the big sync connections, we are looking for the PA
sync connection that was created as a result of the PA sync
established event.

Signed-off-by: Yang Li <yang.li@xxxxxxxxxxx>
---
include/net/bluetooth/hci_core.h | 7 +++++++
1 file changed, 7 insertions(+)

diff --git a/include/net/bluetooth/hci_core.h b/include/net/bluetooth/hci_core.h
index 3ce1fb6f5822..646b0c5fd7a5 100644
--- a/include/net/bluetooth/hci_core.h
+++ b/include/net/bluetooth/hci_core.h
@@ -1400,6 +1400,13 @@ hci_conn_hash_lookup_pa_sync_handle(struct hci_dev *hdev, __u16 sync_handle)
if (c->type != BIS_LINK)
continue;

+ /* Ignore the big sync connections, we are looking
+ * for the PA sync connection that was created as
+ * a result of the PA sync established event.
+ */
+ if (test_bit(HCI_CONN_BIG_SYNC, &c->flags))
+ continue;
+
/* Ignore the listen hcon, we are looking
* for the child hcon that was created as
* a result of the PA sync established event.

---
base-commit: 3bc46213b81278f3a9df0324768e152de71eb9fe
change-id: 20250701-pa_sync-2fc7fc9f592c

Best regards,
--
Yang Li <yang.li@xxxxxxxxxxx>