efi_loader: RegisterProtocolNotify event signaling

In a following patch efi_signal_event() will only queue an event if it is
not signaled.

Set the is_signaled status to false before signaling the event.

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>

diff --git a/lib/efi_loader/efi_boottime.c b/lib/efi_loader/efi_boottime.c
index 7d1d6e92138ed297251104b5d2f91cdd888875ab..c7e2ecbf00f60722c9ead08c3a4aacefb3fccce7 100644 (file)
--- a/lib/efi_loader/efi_boottime.c
+++ b/lib/efi_loader/efi_boottime.c
@@ -1068,6 +1068,7 @@ efi_status_t efi_add_protocol(const efi_handle_t handle,
                        }
                        notif->handle = handle;
                        list_add_tail(&notif->link, &event->handles);
+                       event->event->is_signaled = false;
                        efi_signal_event(event->event, true);
                }
        }