kapi/bus: lock correct mutex

1 files changed, 1 insertions, 1 deletions

diff --git a/kernel/kapi/devices/bus.cpp b/kernel/kapi/devices/bus.cpp
index 2b94e486..1398c781 100644
--- a/kernel/kapi/devices/bus.cpp
+++ b/kernel/kapi/devices/bus.cpp
@@ -108,7 +108,7 @@ namespace kapi::devices
     {
       auto grandchildren = kstd::vector<kstd::shared_ptr<kapi::devices::device>>{};
       {
-        auto guard = kstd::lock_guard{m_lock};
+        auto guard = kstd::lock_guard{child_bus->m_lock};
         // NOTE: this could be more efficient one vector::assign is implemented.
         grandchildren = kstd::vector(child_bus->m_devices.begin(), child_bus->m_devices.end());
       }