I have isolated the memory leak to the hci_conn struct not being freed
on a hci_conn_del() call if the remote bluetooth device is not present.
The patch below remedies this.
---
net/bluetooth/hci_conn.c | 5 +++++
1 file changed, 5 insertions(+)
diff --git a/net/bluetooth/hci_conn.c b/net/bluetooth/hci_conn.c
index 7a6f56b..62510f7 100644
--- a/net/bluetooth/hci_conn.c
+++ b/net/bluetooth/hci_conn.c
@@ -375,6 +375,11 @@ int hci_conn_del(struct hci_conn *conn)
hci_dev_put(hdev);
+ if (conn->handle == 0)
+ {
+ kfree(conn);
+ }
+
return 0;
}
Best regards,
Tomas Targownik
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