Revert previous; the __MAP_NOFAULT test is inverted and the commit message is

wrong.

diff --git a/sys/uvm/uvm_mmap.c b/sys/uvm/uvm_mmap.c
index 66c5b81..ac921fa 100644 (file)
--- a/sys/uvm/uvm_mmap.c
+++ b/sys/uvm/uvm_mmap.c
@@ -1,4 +1,4 @@
-/*     $OpenBSD: uvm_mmap.c,v 1.135 2016/07/13 15:57:35 kettenis Exp $ */
+/*     $OpenBSD: uvm_mmap.c,v 1.136 2016/07/13 17:49:00 kettenis Exp $ */
 /*     $NetBSD: uvm_mmap.c,v 1.49 2001/02/18 21:19:08 chs Exp $        */
 
 /*
@@ -521,7 +521,7 @@ sys_mmap(struct proc *p, void *v, register_t *retval)
                        /* MAP_PRIVATE mappings can always write to */
                        maxprot |= PROT_WRITE;
                }
-               if ((flags & MAP_ANON) != 0 || (flags & __MAP_NOFAULT) == 0 ||
+               if ((flags & MAP_ANON) != 0 ||
                    ((flags & MAP_PRIVATE) != 0 && (prot & PROT_WRITE) != 0)) {
                        if (p->p_rlimit[RLIMIT_DATA].rlim_cur < size ||
                            p->p_rlimit[RLIMIT_DATA].rlim_cur - size <
@@ -541,7 +541,7 @@ sys_mmap(struct proc *p, void *v, register_t *retval)
 
 is_anon:       /* label for SunOS style /dev/zero */
 
-               if ((flags & MAP_ANON) != 0 || (flags & __MAP_NOFAULT) == 0 ||
+               if ((flags & MAP_ANON) != 0 ||
                    ((flags & MAP_PRIVATE) != 0 && (prot & PROT_WRITE) != 0)) {
                        if (p->p_rlimit[RLIMIT_DATA].rlim_cur < size ||
                            p->p_rlimit[RLIMIT_DATA].rlim_cur - size <