PERFORCE change 91446 for review

[Rob Deker]

http://perforce.freebsd.org/chv.cgi?CH=91446

Change 91446 by deker at deker_build1.columbia.sparta.com on 2006/02/09 19:07:11

	Update license

Affected files ...

.. //depot/projects/trustedbsd/sedarwin7/src/darwin/xnu/osfmk/ipc/ipc_mqueue.c#3 edit

Differences ...

==== //depot/projects/trustedbsd/sedarwin7/src/darwin/xnu/osfmk/ipc/ipc_mqueue.c#3 (text+ko) ====

@@ -56,6 +56,13 @@
  *
  *	Functions to manipulate IPC message queues.
  */
+/*
+ * NOTICE: This file was modified by SPARTA, Inc. in 2005 to introduce
+ * support for mandatory and extensible security protections.  This notice
+ * is included in support of clause 2.2 (b) of the Apple Public License,
+ * Version 2.0.
+ */
+    
 
 #include <mach/port.h>
 #include <mach/message.h>
@@ -246,6 +253,9 @@
 			if (th->ith_msize <
 			    kmsg->ikm_header.msgh_size +
 			    REQUESTED_TRAILER_SIZE(th->ith_option)) {
+#if 0
+				printf("ipc_mqueue_add: ith_msize too small (%d vs. %d)\n", th->ith_msize, kmsg->ikm_header.msgh_size + REQUESTED_TRAILER_SIZE(th->ith_option));
+#endif
 				th->ith_state = MACH_RCV_TOO_LARGE;
 				th->ith_msize = kmsg->ikm_header.msgh_size;
 				if (th->ith_option & MACH_RCV_LARGE) {
@@ -485,6 +495,9 @@
 		if (receiver->ith_msize <
 		    (kmsg->ikm_header.msgh_size) +
 		    REQUESTED_TRAILER_SIZE(receiver->ith_option)) {
+#if 0
+			printf("ipc_mqueue_post: ith_msize too small (%d vs. %d)\n", receiver->ith_msize, kmsg->ikm_header.msgh_size + REQUESTED_TRAILER_SIZE(receiver->ith_option));
+#endif
 			receiver->ith_msize = kmsg->ikm_header.msgh_size;
 			receiver->ith_state = MACH_RCV_TOO_LARGE;
 		} else {
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