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bluetooth: host: Ignore HCI err 0xC when setting own addr when initiating

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Ignores "command disallowed" if the host privacy implementation tries
to change the device's random address while scanning or initiating.
This is not allowed by spec. It's caused by scan_update() in scan.c.

Signed-off-by: Olivier Lesage <olivier.lesage@nordicsemi.no>
This commit is contained in:
Olivier Lesage 2024-08-26 11:30:30 +02:00 • committed by Carles Cufí
commit 063991424c
1 changed files with 6 additions and 1 deletions
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7
subsys/bluetooth/host/id.c
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@ -1786,7 +1786,12 @@ int bt_id_set_scan_own_addr(bool active_scan, uint8_t *own_addr_type)
if (IS_ENABLED(CONFIG_BT_PRIVACY)) {
err = bt_id_set_private_addr(BT_ID_DEFAULT);
if (err) {
if (err == -EACCES && (atomic_test_bit(bt_dev.flags, BT_DEV_SCANNING) ||
atomic_test_bit(bt_dev.flags, BT_DEV_INITIATING))) {
LOG_WRN("Set random addr failure ignored in scan/init state");
return 0;
} else if (err) {
return err;
}