close io->nat where appropriate

Author: jorisvink

src/bless.c

@@ -140,6 +140,7 @@ sanctum_bless(struct sanctum_proc *proc)
 static void
 bless_drop_access(void)
 {
+	(void)close(io->nat);
 	(void)close(io->clear);
 	(void)close(io->crypto);
 

src/confess.c

@@ -123,6 +123,7 @@ sanctum_confess(struct sanctum_proc *proc)
 static void
 confess_drop_access(void)
 {
+	(void)close(io->nat);
 	(void)close(io->clear);
 	(void)close(io->crypto);
 

src/heaven_rx.c

@@ -99,6 +99,7 @@ sanctum_heaven_rx(struct sanctum_proc *proc)
 static void
 heaven_rx_drop_access(void)
 {
+	(void)close(io->nat);
 	(void)close(io->crypto);
 
 	sanctum_shm_detach(io->tx);

src/heaven_tx.c

@@ -87,6 +87,7 @@ sanctum_heaven_tx(struct sanctum_proc *proc)
 static void
 heaven_tx_drop_access(void)
 {
+	(void)close(io->nat);
 	(void)close(io->crypto);
 
 	sanctum_shm_detach(io->tx);

src/pilgrim.c

@@ -133,6 +133,7 @@ sanctum_pilgrim(struct sanctum_proc *proc)
 static void
 pilgrim_drop_access(void)
 {
+	(void)close(io->nat);
 	(void)close(io->clear);
 	(void)close(io->crypto);
 

src/shrine.c

@@ -105,6 +105,7 @@ sanctum_shrine(struct sanctum_proc *proc)
 static void
 shrine_drop_access(void)
 {
+	(void)close(io->nat);
 	(void)close(io->clear);
 	(void)close(io->crypto);