diff options
| author | Konstantin Belousov <kib@FreeBSD.org> | 2025-11-22 20:39:27 +0000 |
|---|---|---|
| committer | Mark Johnston <markj@FreeBSD.org> | 2026-01-26 16:49:23 +0000 |
| commit | de311ee39b3f21908a5cc66404b3fb07582b0ece (patch) | |
| tree | 916c2e99d103491d7f5b3bbb4cf7d9871698192f | |
| parent | 3ba856f715cac056b451faadd7633f17f64ebfd5 (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 feac4c32a5f87434a17a804d8148cea78f81ebea)
| -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 aa8044c10665..ff164c03c5a5 100644 --- a/sys/vm/vm_object.c +++ b/sys/vm/vm_object.c @@ -2088,7 +2088,7 @@ 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); @@ -2164,6 +2164,7 @@ wired: } vm_object_pip_wakeup(object); +remove_pager: vm_pager_freespace(object, start, (end == 0 ? object->size : end) - start); } |