Insert calls to setmalloctag for better allocation tracking.


Reference: /n/sources/patch/applied/oventi-tags
Date: Tue Sep 18 03:05:09 CES 2007
Signed-off-by: rsc@swtch.com

--- /sys/src/liboventi/plan9-io.c	Tue Sep 18 03:04:50 2007
+++ /sys/src/liboventi/plan9-io.c	Tue Sep 18 03:04:50 2007
@@ -25,6 +25,7 @@
 	p = malloc(size);
 	if(p == 0)
 		vtFatal("vtMemAlloc: out of memory");
+	setmalloctag(p, getcallerpc(&size));
 	return p;
 }
 
--- /sys/src/liboventi/plan9-thread.c	Tue Sep 18 03:04:54 2007
+++ /sys/src/liboventi/plan9-thread.c	Tue Sep 18 03:04:53 2007
@@ -202,6 +202,7 @@
 
 	q = vtMemAllocZ(sizeof(VtRendez));
 	q->lk = p;
+	setmalloctag(q, getcallerpc(&p));
 	return q;
 }
 
--- /sys/src/liboventi/rpc.c	Tue Sep 18 03:04:56 2007
+++ /sys/src/liboventi/rpc.c	Tue Sep 18 03:04:55 2007
@@ -368,6 +368,7 @@
 		return 0;
 	}
 	s = vtMemAlloc(n+1);
+	setmalloctag(s, getcallerpc(&p));
 	if(!packetConsume(p, (uchar*)s, n)) {
 		vtMemFree(s);
 		return 0;
--- /sys/src/liboventi/server.c	Tue Sep 18 03:05:01 2007
+++ /sys/src/liboventi/server.c	Tue Sep 18 03:05:00 2007
@@ -13,6 +13,7 @@
 {
 	VtSession *z = vtAlloc();
 	z->vtbl = vtMemAlloc(sizeof(VtServerVtbl));
+	setmalloctag(z->vtbl, getcallerpc(&vtbl));
 	*z->vtbl = *vtbl;
 	return z;
 }
--- /sys/src/liboventi/strdup.c	Tue Sep 18 03:05:05 2007
+++ /sys/src/liboventi/strdup.c	Tue Sep 18 03:05:04 2007
@@ -13,6 +13,7 @@
 	n = strlen(s) + 1;
 	ss = vtMemAlloc(n);
 	memmove(ss, s, n);
+	setmalloctag(ss, getcallerpc(&s));
 	return ss;
 }