diff options
author | dg <dg@FreeBSD.org> | 1996-09-19 10:12:41 +0000 |
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committer | dg <dg@FreeBSD.org> | 1996-09-19 10:12:41 +0000 |
commit | f44d436f84da49b642b4ab474f05862ec45e3336 (patch) | |
tree | c4bf7ea8626678acf9c92327e8c479547c3557da /sys | |
parent | 6becb94fb2a43332045f31a2ae63d4287709cb0e (diff) | |
download | FreeBSD-src-f44d436f84da49b642b4ab474f05862ec45e3336.zip FreeBSD-src-f44d436f84da49b642b4ab474f05862ec45e3336.tar.gz |
Fixed bug with reversed trunc/round_page() in madvise...start must be
trunced, end must be rounded.
Diffstat (limited to 'sys')
-rw-r--r-- | sys/vm/vm_mmap.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/sys/vm/vm_mmap.c b/sys/vm/vm_mmap.c index 047b39e..5184800 100644 --- a/sys/vm/vm_mmap.c +++ b/sys/vm/vm_mmap.c @@ -38,7 +38,7 @@ * from: Utah $Hdr: vm_mmap.c 1.6 91/10/21$ * * @(#)vm_mmap.c 8.4 (Berkeley) 1/12/94 - * $Id: vm_mmap.c,v 1.48 1996/07/28 02:54:09 davidg Exp $ + * $Id: vm_mmap.c,v 1.49 1996/07/30 03:08:12 dyson Exp $ */ /* @@ -565,8 +565,8 @@ madvise(p, uap, retval) * Since this routine is only advisory, we default to conservative * behavior. */ - start = round_page((vm_offset_t) uap->addr); - end = trunc_page((vm_offset_t) uap->addr + uap->len); + start = trunc_page((vm_offset_t) uap->addr); + end = round_page((vm_offset_t) uap->addr + uap->len); map = &p->p_vmspace->vm_map; pmap = &p->p_vmspace->vm_pmap; |