Messages in this thread Patch in this message | | | Subject | [PATCH] msync shouldn't go over bss sections | From | Alexander Nyberg <> | Date | Mon, 24 May 2004 16:14:02 +0200 |
| |
This changes the behaviour of msync_interval() to make it impossible to try to sys_msync() anything not file mapped.
--- mm/msync_orig.c 2004-05-23 21:31:32.000000000 +0200 +++ mm/msync.c 2004-05-24 16:10:24.000000000 +0200 @@ -137,7 +137,7 @@ static int filemap_sync(struct vm_area_s static int msync_interval(struct vm_area_struct * vma, unsigned long start, unsigned long end, int flags) { - int ret = 0; + int ret = -ENOMEM; struct file * file = vma->vm_file; if ((flags & MS_INVALIDATE) && (vma->vm_flags & VM_LOCKED)) - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
| |