Module Name: src Committed By: maxv Date: Fri Feb 23 19:43:08 UTC 2018
Modified Files: src/sys/kern: kern_exec.c Log Message: Fix off-by-one, we don't want the entry point to equal the maximum address. To generate a diff of this commit: cvs rdiff -u -r1.455 -r1.456 src/sys/kern/kern_exec.c Please note that diffs are not public domain; they are subject to the copyright notices on the relevant files.
Modified files: Index: src/sys/kern/kern_exec.c diff -u src/sys/kern/kern_exec.c:1.455 src/sys/kern/kern_exec.c:1.456 --- src/sys/kern/kern_exec.c:1.455 Tue Jan 9 20:55:43 2018 +++ src/sys/kern/kern_exec.c Fri Feb 23 19:43:08 2018 @@ -1,4 +1,4 @@ -/* $NetBSD: kern_exec.c,v 1.455 2018/01/09 20:55:43 maya Exp $ */ +/* $NetBSD: kern_exec.c,v 1.456 2018/02/23 19:43:08 maxv Exp $ */ /*- * Copyright (c) 2008 The NetBSD Foundation, Inc. @@ -59,7 +59,7 @@ */ #include <sys/cdefs.h> -__KERNEL_RCSID(0, "$NetBSD: kern_exec.c,v 1.455 2018/01/09 20:55:43 maya Exp $"); +__KERNEL_RCSID(0, "$NetBSD: kern_exec.c,v 1.456 2018/02/23 19:43:08 maxv Exp $"); #include "opt_exec.h" #include "opt_execfmt.h" @@ -430,10 +430,10 @@ check_exec(struct lwp *l, struct exec_pa if (!newerror) { /* Seems ok: check that entry point is not too high */ - if (epp->ep_entry > epp->ep_vm_maxaddr) { + if (epp->ep_entry >= epp->ep_vm_maxaddr) { #ifdef DIAGNOSTIC printf("%s: rejecting %p due to " - "too high entry address (> %p)\n", + "too high entry address (>= %p)\n", __func__, (void *)epp->ep_entry, (void *)epp->ep_vm_maxaddr); #endif