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authorTedd Ho-Jeong An <tedd.an@intel.com>2021-05-26 10:36:22 -0700
committerMarcel Holtmann <marcel@holtmann.org>2021-06-26 07:12:34 +0200
commit02ce2c2c24024aade65a8d91d6a596651eaf2d0a (patch)
tree6b13e9ec82a48419bcb6750fce0fbeeb3eb73059 /net/bluetooth
parentc32d624640fd2254ec40e76e4a176e75de77ee09 (diff)
Bluetooth: mgmt: Fix the command returns garbage parameter value
When the Get Device Flags command fails, it returns the error status with the parameters filled with the garbage values. Although the parameters are not used, it is better to fill with zero than the random values. Signed-off-by: Tedd Ho-Jeong An <tedd.an@intel.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
Diffstat (limited to 'net/bluetooth')
-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 a81cf1b8b2e8..5616e8afb22e 100644
--- a/net/bluetooth/mgmt.c
+++ b/net/bluetooth/mgmt.c
@@ -4061,6 +4061,8 @@ static int get_device_flags(struct sock *sk, struct hci_dev *hdev, void *data,
hci_dev_lock(hdev);
+ memset(&rp, 0, sizeof(rp));
+
if (cp->addr.type == BDADDR_BREDR) {
br_params = hci_bdaddr_list_lookup_with_flags(&hdev->whitelist,
&cp->addr.bdaddr,