[PATCH] Bluetooth: Fix potential memory leak

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If command is added to req then it should be freed in case if
hdev is down or HCI_ADVERTISING flag is not set.

Signed-off-by: Jaganath Kanakkassery <jaganathx.kanakkassery@xxxxxxxxx>
---
 net/bluetooth/mgmt.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/net/bluetooth/mgmt.c b/net/bluetooth/mgmt.c
index 1fba2a0..58045ee 100644
--- a/net/bluetooth/mgmt.c
+++ b/net/bluetooth/mgmt.c
@@ -6383,6 +6383,7 @@ static int remove_advertising(struct sock *sk, struct hci_dev *hdev,
 	if (skb_queue_empty(&req.cmd_q) ||
 	    !hdev_is_powered(hdev) ||
 	    hci_dev_test_flag(hdev, HCI_ADVERTISING)) {
+		skb_queue_purge(&req.cmd_q);
 		rp.instance = cp->instance;
 		err = mgmt_cmd_complete(sk, hdev->id,
 					MGMT_OP_REMOVE_ADVERTISING,
-- 
2.7.4

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