From 87c2a2a7d7631d0caa956b73f9f20010b5f55681 Mon Sep 17 00:00:00 2001
From: Wei Yongjun <weiyongjun1@huawei.com>
Date: Wed, 8 Jan 2020 03:59:31 +0000
Subject: [PATCH] Bluetooth: hci_qca: Use vfree() instead of kfree()
Git-commit: 87c2a2a7d7631d0caa956b73f9f20010b5f55681
Patch-mainline: v5.6-rc1
References: jsc#SLE-13430

Use vfree() instead of kfree() to free vmalloc()
allocated data.

Fixes: d841502c79e3 ("Bluetooth: hci_qca: Collect controller memory dump during SSR")
Signed-off-by: Wei Yongjun <weiyongjun1@huawei.com>
Reviewed-by: Balakrishna Godavarthi <bgodavar@codeaurora.org>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
Acked-by: Takashi Iwai <tiwai@suse.de>

---
 drivers/bluetooth/hci_qca.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/bluetooth/hci_qca.c b/drivers/bluetooth/hci_qca.c
index 9392cc7f9908..a17260641283 100644
--- a/drivers/bluetooth/hci_qca.c
+++ b/drivers/bluetooth/hci_qca.c
@@ -529,7 +529,7 @@ static void hci_memdump_timeout(struct timer_list *t)
 	bt_dev_err(hu->hdev, "clearing allocated memory due to memdump timeout");
 	/* Inject hw error event to reset the device and driver. */
 	hci_reset_dev(hu->hdev);
-	kfree(memdump_buf);
+	vfree(memdump_buf);
 	kfree(qca_memdump);
 	qca->memdump_state = QCA_MEMDUMP_TIMEOUT;
 	del_timer(&qca->memdump_timer);
@@ -1437,7 +1437,7 @@ static void qca_wait_for_dump_collection(struct hci_dev *hdev)
 		bt_dev_err(hu->hdev, "Clearing the buffers due to timeout");
 		if (qca_memdump)
 			memdump_buf = qca_memdump->memdump_buf_tail;
-		kfree(memdump_buf);
+		vfree(memdump_buf);
 		kfree(qca_memdump);
 		qca->memdump_state = QCA_MEMDUMP_TIMEOUT;
 		del_timer(&qca->memdump_timer);
-- 
2.16.4