From 77a2d6cbf8f9757281d2942cf4a433f5cd9cbc62 Mon Sep 17 00:00:00 2001
From: pgoyette <pgoyette@NetBSD.org>
Date: Fri, 20 Nov 2015 01:21:05 +0000
Subject: [PATCH] Don't allow setting the PID-to-trace if the target has a
 non-native emulation.

---
 sys/dev/filemon/filemon.c | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/sys/dev/filemon/filemon.c b/sys/dev/filemon/filemon.c
index 6d8ef55c4f3a..022d854a623d 100644
--- a/sys/dev/filemon/filemon.c
+++ b/sys/dev/filemon/filemon.c
@@ -24,7 +24,7 @@
  */
 
 #include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: filemon.c,v 1.12 2015/11/20 01:12:38 pgoyette Exp $");
+__KERNEL_RCSID(0, "$NetBSD: filemon.c,v 1.13 2015/11/20 01:21:05 pgoyette Exp $");
 
 #include <sys/param.h>
 #include <sys/kernel.h>
@@ -308,7 +308,8 @@ filemon_ioctl(struct file * fp, u_long cmd, void *data)
 		mutex_enter(proc_lock);
 		tp = proc_find(*((pid_t *) data));
 		mutex_exit(proc_lock);
-		if (tp == NULL) {
+		if (tp == NULL ||
+		    tp->p_emul != &emul_netbsd)) {
 			error = ESRCH;
 			break;
 		}