git: 6397c1478ac2 - stable/15 - swap_pager_seek_data(): improve assertions

The branch stable/15 has been updated by kib:

URL: https://cgit.FreeBSD.org/src/commit/?id=6397c1478ac2f8a4ee566ecec3196ab28b3b33d4

commit 6397c1478ac2f8a4ee566ecec3196ab28b3b33d4
Author:     Konstantin Belousov <kib@FreeBSD.org>
AuthorDate: 2025-12-14 09:30:21 +0000
Commit:     Konstantin Belousov <kib@FreeBSD.org>
CommitDate: 2025-12-24 00:33:00 +0000

    swap_pager_seek_data(): improve assertions
    
    (cherry picked from commit bdfd695037a95b076aeffd04ed9fdf042b6ce218)
---
 sys/vm/swap_pager.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/sys/vm/swap_pager.c b/sys/vm/swap_pager.c
index 676e585a6b53..5e9a0ad94cb3 100644
--- a/sys/vm/swap_pager.c
+++ b/sys/vm/swap_pager.c
@@ -2460,7 +2460,8 @@ swap_pager_seek_data(vm_object_t object, vm_pindex_t pindex)
 	vm_page_t m;
 	vm_pindex_t swap_index;
 
-	VM_OBJECT_ASSERT_RLOCKED(object);
+	VM_OBJECT_ASSERT_LOCKED(object);
+	KASSERT((object->flags & OBJ_SWAP) != 0, ("non-swap obj %p", object));
 	vm_page_iter_init(&pages, object);
 	m = vm_radix_iter_lookup_ge(&pages, pindex);
 	if (m != NULL && pages.index == pindex && vm_page_any_valid(m))