diff -Naur -X exclude-files ac_cur/arch/um/kernel/mem_user.c ac/arch/um/kernel/mem_user.c
--- ac_cur/arch/um/kernel/mem_user.c	Sat Sep 15 15:56:11 2001
+++ ac/arch/um/kernel/mem_user.c	Sat Sep 15 16:59:26 2001
@@ -83,6 +83,8 @@
 		perror("write");
 		exit(1);
 	}
+	if(fcntl(fd, F_SETFD, 1) != 0)
+		perror("Setting FD_CLOEXEC failed");
 	return(fd);
 }
 
diff -Naur -X exclude-files ac_cur/arch/um/kernel/process.c ac/arch/um/kernel/process.c
--- ac_cur/arch/um/kernel/process.c	Sat Sep 15 15:56:11 2001
+++ ac/arch/um/kernel/process.c	Sat Sep 15 16:59:26 2001
@@ -304,7 +304,8 @@
 						  (void *) sp, NULL);
 		sp += sizeof(unsigned long);
 	}
-	ptrace(PTRACE_KILL, pid, 0, 0);
+	kill(pid, SIGKILL);
+	kill(pid, SIGCONT);
 	waitpid(pid, NULL, 0);
 	n = page_size() - (UM_SP(regs_out) & ~page_mask());
 	*stack_out = stack;
diff -Naur -X exclude-files ac_cur/arch/um/kernel/tlb.c ac/arch/um/kernel/tlb.c
--- ac_cur/arch/um/kernel/tlb.c	Sat Sep 15 15:56:11 2001
+++ ac/arch/um/kernel/tlb.c	Sat Sep 15 16:59:26 2001
@@ -205,6 +205,8 @@
 	return(flags);
 }
 
+extern int honeypot;
+
 static struct vm_area_struct *process_vmas;
 static int num_process_vmas = 0;
 
@@ -213,6 +215,7 @@
 {
 	struct vm_area_struct *vma;
 
+	if(honeypot && (end == TASK_SIZE)) return;
 	vma = &process_vmas[num_process_vmas++];
 	*vma = ((struct vm_area_struct) {
 		&kernel_maps, start, end, NULL, 
diff -Naur -X exclude-files ac_cur/arch/um/kernel/um_arch.c ac/arch/um/kernel/um_arch.c
--- ac_cur/arch/um/kernel/um_arch.c	Sat Sep 15 15:56:11 2001
+++ ac/arch/um/kernel/um_arch.c	Sat Sep 15 16:59:26 2001
@@ -248,9 +248,12 @@
 		else if(!strncmp(argv[i], "umid=", strlen("umid="))){
 			set_umid(&argv[i][strlen("umid=")]);
 		}
-		else if(!strncmp(argv[i], "iomem=",strlen("iomem="))){
+		else if(!strncmp(argv[i], "iomem=", strlen("iomem="))){
 			parse_iomem(&argv[i][strlen("iomem=")]);
-		} 
+		}
+		else if(!strcmp(argv[i], "honeypot")){
+			honeypot = 1;
+		}
 		else if(!strcmp(argv[i], "--version")){
                         printf("%s\n", system_utsname.release);
 			exit(0);
diff -Naur -X exclude-files ac_cur/include/asm-um/a.out.h ac/include/asm-um/a.out.h
--- ac_cur/include/asm-um/a.out.h	Sat Sep 15 15:56:38 2001
+++ ac/include/asm-um/a.out.h	Sat Sep 15 16:59:27 2001
@@ -7,6 +7,10 @@
 
 extern unsigned long stacksizelim;
 
-#define STACK_TOP (TASK_SIZE - (stacksizelim * (NESTING + 1)))
+extern int honeypot;
+
+#define STACK_ROOM (honeypot ? (0) : (stacksizelim * (NESTING + 1)))
+
+#define STACK_TOP (TASK_SIZE - STACK_ROOM)
 
 #endif