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Bluetooth: Keys: Fix logging assertions when enabling BT_DEBUG_KEYS.

Logging module requires strings to be duplicated using log_strdup.
Enabling CONFIG_BT_DEBUG_KEYS caused runtime assertions in the logging

Signed-off-by: Joakim Andersson <>
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joerchan authored and carlescufi committed Jul 31, 2019
1 parent 48602c4 commit 1555ae8f382b22b70159e496ef12dd5aa2023e83
Showing with 5 additions and 3 deletions.
  1. +5 −3 subsys/bluetooth/host/keys.c
@@ -224,7 +224,7 @@ void bt_keys_clear(struct bt_keys *keys)
&keys->addr, NULL);

BT_DBG("Deleting key %s", key);
BT_DBG("Deleting key %s", log_strdup(key));

@@ -272,7 +272,8 @@ int bt_keys_store(struct bt_keys *keys)
return err;

BT_DBG("Stored keys for %s (%s)", bt_addr_le_str(&keys->addr), log_strdup(key));
BT_DBG("Stored keys for %s (%s)", bt_addr_le_str(&keys->addr),

return 0;
@@ -299,7 +300,8 @@ static int keys_set(const char *name, size_t len_rd, settings_read_cb read_cb,
return -EINVAL;

BT_DBG("name %s val %s", name, (len) ? val : "(null)");
BT_DBG("name %s val %s", log_strdup(name),
(len) ? bt_hex(val, sizeof(val)) : "(null)");

err = bt_settings_decode_key(name, &addr);
if (err) {

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