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-rw-r--r--net/bluetooth/mgmt.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/net/bluetooth/mgmt.c b/net/bluetooth/mgmt.c
index cd758994b02f..bc04c444c98e 100644
--- a/net/bluetooth/mgmt.c
+++ b/net/bluetooth/mgmt.c
@@ -2703,6 +2703,8 @@ done:
static bool ltk_is_valid(struct mgmt_ltk_info *key)
{
+ if (key->authenticated != 0x00 && key->authenticated != 0x01)
+ return false;
if (key->master != 0x00 && key->master != 0x01)
return false;
return true;
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