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Diffstat (limited to 'ipc/ipc_right.c')
-rw-r--r--ipc/ipc_right.c12
1 files changed, 12 insertions, 0 deletions
diff --git a/ipc/ipc_right.c b/ipc/ipc_right.c
index 77a68ce..503eb1f 100644
--- a/ipc/ipc_right.c
+++ b/ipc/ipc_right.c
@@ -1432,6 +1432,12 @@ ipc_right_copyin(
port->ip_receiver_name = MACH_PORT_NULL;
port->ip_destination = IP_NULL;
+
+ /*
+ * Clear the protected payload field to retain
+ * the behavior of mach_msg.
+ */
+ ipc_port_flag_protected_payload_clear(port);
ip_unlock(port);
*objectp = (ipc_object_t) port;
@@ -1932,6 +1938,12 @@ ipc_right_copyout(
port->ip_receiver_name = name;
port->ip_receiver = space;
+ /*
+ * Clear the protected payload field to retain
+ * the behavior of mach_msg.
+ */
+ ipc_port_flag_protected_payload_clear(port);
+
assert((bits & MACH_PORT_TYPE_RECEIVE) == 0);
if (bits & MACH_PORT_TYPE_SEND) {