lib: shm_du_map: Clean sdus upon exit

When an application closes the shm_du_map, it will clean all remaining
sdu's for that application. Adds a function to clean the shm_du_map on
close.

Fixes #20.

1 files changed, 1 insertions, 0 deletions

diff --git a/src/irmd/main.c b/src/irmd/main.c
index ab6d5167..8ac22118 100644
--- a/src/irmd/main.c
+++ b/src/irmd/main.c
@@ -1711,6 +1711,7 @@ static struct irm * irm_create()
                 } else {
                         LOG_INFO("IRMd already running (%d), exiting.",
                                  shm_du_map_owner(dum));
+                        shm_du_map_close(dum);
                         free(instance);
                         exit(EXIT_SUCCESS);
                 }