Bluetooth: Controller: Fix spurious ISO Sync receiver stall

Fix spurious ISO Sync Receiver stall due to uninitialised value accessed due to regression introduced by commit 64facee ("Bluetooth: controller: Stop Sync ISO ticker when establishment fails"). Signed-off-by: Vinayak Kariappa Chettimada <[email protected]>
zephyrproject-rtos · Nov 5, 2024 · db96720 · db96720
1 parent 7f55748
commit db96720
Showing 1 changed file with 2 additions and 0 deletions.
diff --git a/subsys/bluetooth/controller/ll_sw/nordic/lll/lll_sync_iso.c b/subsys/bluetooth/controller/ll_sw/nordic/lll/lll_sync_iso.c
@@ -427,6 +427,7 @@ static void abort_cb(struct lll_prepare_param *prepare_param, void *param)
 	LL_ASSERT(e);
 
 	e->type = EVENT_DONE_EXTRA_TYPE_SYNC_ISO;
+	e->estab_failed = 0U;
 	e->trx_cnt = 0U;
 	e->crc_valid = 0U;
 
@@ -1281,6 +1282,7 @@ static void isr_rx_done(void *param)
 
 	/* Calculate and place the drift information in done event */
 	e->type = EVENT_DONE_EXTRA_TYPE_SYNC_ISO;
+	e->estab_failed = 0U;
 	e->trx_cnt = trx_cnt;
 	e->crc_valid = crc_ok_anchor;