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| author | alc <alc@FreeBSD.org> | 2012-11-21 06:26:18 +0000 |
|---|---|---|
| committer | alc <alc@FreeBSD.org> | 2012-11-21 06:26:18 +0000 |
| commit | e12b2ad69887617a9d59d6ce40b123e3ea70aeed (patch) | |
| tree | f9d7596c5bef190c207483715680823af17bad94 /sys/vm | |
| parent | 79f863d433acf2748aa6b0f4c622a26da1deae60 (diff) | |
| download | FreeBSD-src-e12b2ad69887617a9d59d6ce40b123e3ea70aeed.zip FreeBSD-src-e12b2ad69887617a9d59d6ce40b123e3ea70aeed.tar.gz | |
Correct an error in r230623. When both VM_ALLOC_NODUMP and VM_ALLOC_ZERO
were specified to vm_page_alloc(), PG_NODUMP wasn't being set on the
allocated page when it happened to be pre-zeroed.
MFC after: 5 days
Diffstat (limited to 'sys/vm')
| -rw-r--r-- | sys/vm/vm_page.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/sys/vm/vm_page.c b/sys/vm/vm_page.c index 5758ffe..ecd86de 100644 --- a/sys/vm/vm_page.c +++ b/sys/vm/vm_page.c @@ -1481,13 +1481,13 @@ vm_page_alloc(vm_object_t object, vm_pindex_t pindex, int req) * must be cleared before the free page queues lock is released. */ flags = 0; - if (req & VM_ALLOC_NODUMP) - flags |= PG_NODUMP; if (m->flags & PG_ZERO) { vm_page_zero_count--; if (req & VM_ALLOC_ZERO) flags = PG_ZERO; } + if (req & VM_ALLOC_NODUMP) + flags |= PG_NODUMP; m->flags = flags; mtx_unlock(&vm_page_queue_free_mtx); m->aflags = 0; |
