diff options
| author | Konstantin Belousov <kib@FreeBSD.org> | 2025-11-22 20:39:27 +0000 |
|---|---|---|
| committer | Mark Johnston <markj@FreeBSD.org> | 2026-01-26 15:37:47 +0000 |
| commit | 4967e14ba25b368ad3f289b9a25e3a921f2661e3 (patch) | |
| tree | 3b59975dd2499705cbc117529d3c8425c33d712a | |
| parent | eb5a6f5f9f74d3aa3deed0ec4c30ebc2a30e92b7 (diff) | |
vm_object_page_remove(): clear pager even if there is no resident pages
Approved by: so
Security: FreeBSD-EN-26:03.vm
(cherry picked from commit 72a447d0bc768c7fe8a9c972f710c75afebd581b)
(cherry picked from commit 1dc8b622b36dc1d01e564825a079dfc7d231a4db)
| -rw-r--r-- | sys/vm/vm_object.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/sys/vm/vm_object.c b/sys/vm/vm_object.c index 8ae9fe50833d..ff7e661d57da 100644 --- a/sys/vm/vm_object.c +++ b/sys/vm/vm_object.c @@ -2123,7 +2123,7 @@ vm_object_page_remove(vm_object_t object, vm_pindex_t start, vm_pindex_t end, (options & (OBJPR_CLEANONLY | OBJPR_NOTMAPPED)) == OBJPR_NOTMAPPED, ("vm_object_page_remove: illegal options for object %p", object)); if (object->resident_page_count == 0) - return; + goto remove_pager; vm_object_pip_add(object, 1); again: p = vm_page_find_least(object, start); @@ -2199,6 +2199,7 @@ wired: } vm_object_pip_wakeup(object); +remove_pager: vm_pager_freespace(object, start, (end == 0 ? object->size : end) - start); } |