diff -u --exclude-from /usr/src/exclude --new-file --recursive linux.vanilla/Makefile linux.25/Makefile
--- old/Makefile	Mon Mar 17 13:23:41 2003
+++ linux/Makefile	Mon Mar 17 13:29:05 2003
@@ -1,6 +1,6 @@
 VERSION = 2
 PATCHLEVEL = 2
-SUBLEVEL = 24
+SUBLEVEL = 25
 EXTRAVERSION = 
 
 ARCH := $(shell uname -m | sed -e s/i.86/i386/ -e s/sun4u/sparc64/ -e s/arm.*/arm/ -e s/sa110/arm/)
diff -u --exclude-from /usr/src/exclude --new-file --recursive linux.vanilla/kernel/kmod.c linux.25/kernel/kmod.c
--- old/kernel/kmod.c	Sun Mar 25 17:31:02 2001
+++ linux/kernel/kmod.c	Mon Mar 17 13:28:41 2003
@@ -156,12 +156,18 @@
 		return -ENOMEM;
 	}
 
+	{
+	int old=current->dumpable;
+	current->dumpable=0;	/* block ptrace */
 	pid = kernel_thread(exec_modprobe, (void*) module_name, 0);
 	if (pid < 0) {
 		printk(KERN_ERR "request_module[%s]: fork failed, errno %d\n", module_name, -pid);
 		atomic_dec(&kmod_concurrent);
+		current->dumpable=old;
 		return pid;
 	}
+	current->dumpable=old;
+	}
 
 	/* Block everything but SIGKILL/SIGSTOP */
 	spin_lock_irq(&current->sigmask_lock);