xnu-201.19.3.tar.gz

[apple/xnu.git] / bsd / vm / dp_backing_file.c

diff --git a/bsd/vm/dp_backing_file.c b/bsd/vm/dp_backing_file.c
index 137e53eb689a9b06ab588facf128ef52d9b78fbe..359d95fd10612d1b4ca5ac367a411c20ebb88c5d 100644 (file)
--- a/bsd/vm/dp_backing_file.c
+++ b/bsd/vm/dp_backing_file.c
@@ -85,7 +85,7 @@ macx_swapon(
        register int            error;
        kern_return_t           kr;
        mach_port_t             backing_store;
-       mach_port_t             default_pager_port = MACH_PORT_NULL;
+       memory_object_default_t default_pager;
        int                     i;
        boolean_t               funnel_state;
 
@@ -156,7 +156,8 @@ macx_swapon(
         * Look to see if we are already paging to this file.
         */
        /* make certain the copy send of kernel call will work */
-       kr = host_default_memory_manager(host_priv_self(), &default_pager_port, 0);
+       default_pager = MEMORY_OBJECT_DEFAULT_NULL;
+       kr = host_default_memory_manager(host_priv_self(), &default_pager, 0);
        if(kr != KERN_SUCCESS) {
           error = EAGAIN;
           VOP_UNLOCK(vp, 0, p);
@@ -164,10 +165,12 @@ macx_swapon(
           goto swapon_bailout;
        }
 
-       kr = default_pager_backing_store_create(default_pager_port, 
+       kr = default_pager_backing_store_create(default_pager, 
                                        -1, /* default priority */
                                        0, /* default cluster size */
                                        &backing_store);
+       memory_object_default_deallocate(default_pager);
+
        if(kr != KERN_SUCCESS) {
           error = ENOMEM;
           VOP_UNLOCK(vp, 0, p);