The create_instance_adv_data() function could not deal with
multiple advertising instances previously. This is being fixed by
retrieving advertising instances from the newly introduced dynamic
advertising instance list.
Signed-off-by: Florian Grandel <fgrandel@xxxxxxxxx>
---
net/bluetooth/mgmt.c | 23 ++++++++++++++++-------
1 file changed, 16 insertions(+), 7 deletions(-)
diff --git a/net/bluetooth/mgmt.c b/net/bluetooth/mgmt.c
index 8913739..e999bbb 100644
--- a/net/bluetooth/mgmt.c
+++ b/net/bluetooth/mgmt.c
@@ -1018,8 +1018,18 @@ static u8 get_cur_adv_instance_scan_rsp_len(struct hci_dev *hdev)
static u8 create_instance_adv_data(struct hci_dev *hdev, u8 instance, u8 *ptr)
{
+ struct adv_info *adv_instance = NULL;
u8 ad_len = 0, flags = 0;
- u32 instance_flags = get_adv_instance_flags(hdev, instance);
+ u32 instance_flags;
+
+ /* Return 0 when the current instance identifier is invalid. */
+ if (instance) {
+ adv_instance = hci_find_adv_instance(hdev, instance);
+ if (!adv_instance)
+ return 0;
+ }
+
+ instance_flags = get_adv_instance_flags(hdev, instance);
/* The Add Advertising command allows userspace to set both the general
* and limited discoverable flags.
@@ -1053,12 +1063,11 @@ static u8 create_instance_adv_data(struct hci_dev *hdev, u8 instance, u8 *ptr)
}
}
- if (instance) {
- memcpy(ptr, hdev->adv_instance.adv_data,
- hdev->adv_instance.adv_data_len);
-
- ad_len += hdev->adv_instance.adv_data_len;
- ptr += hdev->adv_instance.adv_data_len;
+ if (adv_instance) {
+ memcpy(ptr, adv_instance->adv_data,
+ adv_instance->adv_data_len);
+ ad_len += adv_instance->adv_data_len;
+ ptr += adv_instance->adv_data_len;
}
/* Provide Tx Power only if we can provide a valid value for it */
--
1.9.1
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