Repair the pty check for kernels without pty support.

diff --git a/sys/kern/kern_pledge.c b/sys/kern/kern_pledge.c
index 38473c9..5752df1 100644 (file)
--- a/sys/kern/kern_pledge.c
+++ b/sys/kern/kern_pledge.c
@@ -1,4 +1,4 @@
-/*     $OpenBSD: kern_pledge.c,v 1.38 2015/10/16 15:39:14 nicm Exp $   */
+/*     $OpenBSD: kern_pledge.c,v 1.39 2015/10/16 17:03:31 deraadt Exp $        */
 
 /*
  * Copyright (c) 2015 Nicholas Marriott <nicm@openbsd.org>
@@ -52,6 +52,8 @@
 #include <sys/systm.h>
 #include <sys/pledge.h>
 
+#include "pty.h"
+
 int canonpath(const char *input, char *buf, size_t bufsize);
 
 const u_int pledge_syscalls[SYS_MAXSYSCALL] = {
@@ -1074,6 +1076,7 @@ pledge_ioctl_check(struct proc *p, long com, void *v)
 
        if ((p->p_p->ps_pledge & PLEDGE_TTY)) {
                switch (com) {
+#if NPTY > 0
                case PTMGET:
                        if ((p->p_p->ps_pledge & PLEDGE_RPATH) == 0)
                                break;
@@ -1084,6 +1087,7 @@ pledge_ioctl_check(struct proc *p, long com, void *v)
                        if (cdevsw[major(vp->v_rdev)].d_open != ptmopen)
                                break;
                        return (0);
+#endif /* NPTY > 0 */
 #if notyet
                case TIOCSTI:           /* ksh? csh? */
                        if (fp->f_type == DTYPE_VNODE && (vp->v_flag & VISTTY))