On 2020-01-08 09:29, Wei Yongjun wrote:
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@xxxxxxxxxx>
---
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);
Reviewed-by: Balakrishna Godavarthi <bgodavar@xxxxxxxxxxxxxx>
