xnu-4903.231.4.tar.gz

[apple/xnu.git] / osfmk / ipc / ipc_kmsg.c

diff --git a/osfmk/ipc/ipc_kmsg.c b/osfmk/ipc/ipc_kmsg.c
index 81776c7291b4b6a9d52ed768d4e0067ae19bf35c..7955cf45de23d3250d65dab8a6031ad813de394f 100644 (file)
--- a/osfmk/ipc/ipc_kmsg.c
+++ b/osfmk/ipc/ipc_kmsg.c
@@ -4615,13 +4615,13 @@ ipc_kmsg_copyout_to_kernel(
        ipc_space_t     space)
 {
        ipc_object_t dest;
-       ipc_object_t reply;
+       mach_port_t reply;
        mach_msg_type_name_t dest_type;
        mach_msg_type_name_t reply_type;
-       mach_port_name_t dest_name, reply_name;
+       mach_port_name_t dest_name;
 
        dest = (ipc_object_t) kmsg->ikm_header->msgh_remote_port;
-       reply = (ipc_object_t) kmsg->ikm_header->msgh_local_port;
+       reply = kmsg->ikm_header->msgh_local_port;
        dest_type = MACH_MSGH_BITS_REMOTE(kmsg->ikm_header->msgh_bits);
        reply_type = MACH_MSGH_BITS_LOCAL(kmsg->ikm_header->msgh_bits);
 
@@ -4637,13 +4637,11 @@ ipc_kmsg_copyout_to_kernel(
                dest_name = MACH_PORT_DEAD;
        }
 
-       reply_name = CAST_MACH_PORT_TO_NAME(reply);
-
        kmsg->ikm_header->msgh_bits =
                (MACH_MSGH_BITS_OTHER(kmsg->ikm_header->msgh_bits) |
                                        MACH_MSGH_BITS(reply_type, dest_type));
        kmsg->ikm_header->msgh_local_port =  CAST_MACH_NAME_TO_PORT(dest_name);
-       kmsg->ikm_header->msgh_remote_port = CAST_MACH_NAME_TO_PORT(reply_name);
+       kmsg->ikm_header->msgh_remote_port = reply;
 }
 
 #if IKM_SUPPORT_LEGACY