1 files changed, 72 insertions, 0 deletions
diff --git a/debian/patches/0002-ipc-guard-test-code-with-MACH_IPC_TEST.patch b/debian/patches/0002-ipc-guard-test-code-with-MACH_IPC_TEST.patch
new file mode 100644
index 0000000..4308b90
--- /dev/null
+++ b/debian/patches/0002-ipc-guard-test-code-with-MACH_IPC_TEST.patch
@@ -0,0 +1,72 @@
+From 1bb1ba65cb9efceeb20b4296f903f3fe58b3341e Mon Sep 17 00:00:00 2001
+From: Justus Winter <4winter@informatik.uni-hamburg.de>
+Date: Tue, 16 Dec 2014 14:21:26 +0100
+Subject: [PATCH gnumach 2/2] ipc: guard test code with `MACH_IPC_TEST'
+
+* ipc/ipc_kmsg.h (ikm_mark_bogus): New macro.
+(ipc_kmsg_rmqueue_first_macro): Use `ikm_mark_bogus'.
+* ipc/ipc_kmsg.c (ipc_kmsg_rmqueue): Likewise.
+---
+ ipc/ipc_kmsg.c |  4 +---
+ ipc/ipc_kmsg.h | 19 +++++++++++++++----
+ 2 files changed, 16 insertions(+), 7 deletions(-)
+
+diff --git a/ipc/ipc_kmsg.c b/ipc/ipc_kmsg.c
+index 71a0d74..66643fd 100644
+--- a/ipc/ipc_kmsg.c
++++ b/ipc/ipc_kmsg.c
+@@ -139,9 +139,7 @@ ipc_kmsg_rmqueue(
+ 		next->ikm_prev = prev;
+ 		prev->ikm_next = next;
+ 	}
+-	/* XXX Temporary debug logic */
+-	kmsg->ikm_next = IKM_BOGUS;
+-	kmsg->ikm_prev = IKM_BOGUS;
++	ikm_mark_bogus (kmsg);
+ }
+ 
+ /*
+diff --git a/ipc/ipc_kmsg.h b/ipc/ipc_kmsg.h
+index f06857a..620785b 100644
+--- a/ipc/ipc_kmsg.h
++++ b/ipc/ipc_kmsg.h
+@@ -72,11 +72,24 @@ typedef struct ipc_kmsg {
+ #define	ikm_plus_overhead(size)	((vm_size_t)((size) + IKM_OVERHEAD))
+ #define	ikm_less_overhead(size)	((mach_msg_size_t)((size) - IKM_OVERHEAD))
+ 
++#if	MACH_IPC_TEST
+ /*
+- * XXX	For debugging.
++ *	For debugging.
+  */
+ #define IKM_BOGUS		((ipc_kmsg_t) 0xffffff10)
+ 
++#define	ikm_mark_bogus(kmsg)						\
++MACRO_BEGIN								\
++	(kmsg)->ikm_next = IKM_BOGUS;					\
++	(kmsg)->ikm_prev = IKM_BOGUS;					\
++MACRO_END
++
++#else	/* MACH_IPC_TEST */
++
++#define	ikm_mark_bogus(kmsg)	;
++
++#endif	/* MACH_IPC_TEST */
++
+ /*
+  *	We keep a per-processor cache of kernel message buffers.
+  *	The cache saves the overhead/locking of using kalloc/kfree.
+@@ -198,9 +211,7 @@ MACRO_BEGIN								\
+ 		_next->ikm_prev = _prev;				\
+ 		_prev->ikm_next = _next;				\
+ 	}								\
+-  	/* XXX Debug paranoia */					\
+-  	kmsg->ikm_next = IKM_BOGUS;					\
+-  	kmsg->ikm_prev = IKM_BOGUS;					\
++	ikm_mark_bogus (kmsg);						\
+ MACRO_END
+ 
+ #define	ipc_kmsg_enqueue_macro(queue, kmsg)				\
+-- 
+2.1.3
+