On the reception of packets with a packet type that is not processed by
the virtbt driver, the memory of the allocated socket buffers is never
freed. Add a default case that frees these to avoid a memory leak.
Signed-off-by: Soenke Huster <[email protected]>
---
drivers/bluetooth/virtio_bt.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/drivers/bluetooth/virtio_bt.c b/drivers/bluetooth/virtio_bt.c
index 57908ce4fae8..2de0f54ada73 100644
--- a/drivers/bluetooth/virtio_bt.c
+++ b/drivers/bluetooth/virtio_bt.c
@@ -202,6 +202,8 @@ static void virtbt_rx_handle(struct virtio_bluetooth *vbt, struct sk_buff *skb)
hci_skb_pkt_type(skb) = pkt_type;
hci_recv_frame(vbt->hdev, skb);
break;
+ default:
+ kfree_skb(skb);
}
}
--
2.33.1
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Dear submitter,
Thank you for submitting the patches to the linux bluetooth mailing list.
This is a CI test results with your patch series:
PW Link:https://patchwork.kernel.org/project/bluetooth/list/?series=564589
---Test result---
Test Summary:
CheckPatch PASS 1.68 seconds
GitLint PASS 0.92 seconds
BuildKernel PASS 678.86 seconds
TestRunner: Setup PASS 491.31 seconds
TestRunner: l2cap-tester PASS 10.89 seconds
TestRunner: bnep-tester PASS 5.84 seconds
TestRunner: mgmt-tester PASS 100.55 seconds
TestRunner: rfcomm-tester PASS 7.19 seconds
TestRunner: sco-tester PASS 7.51 seconds
TestRunner: smp-tester PASS 7.19 seconds
TestRunner: userchan-tester PASS 6.11 seconds
---
Regards,
Linux Bluetooth