From 55d91311564a9ef552650b09731e5daf20ef1af5 Mon Sep 17 00:00:00 2001 From: emaste Date: Wed, 19 Dec 2018 18:00:58 +0000 Subject: MFS11 r341401: Update the free page count when blacklisting pages. PR: 231296 Submitted by: markj Approved by: so Security: FreeBSD-EN-18:17.vm Sponsored by: The FreeBSD Foundation --- sys/vm/vm_page.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/sys/vm/vm_page.c b/sys/vm/vm_page.c index 5695fa7..3667788 100644 --- a/sys/vm/vm_page.c +++ b/sys/vm/vm_page.c @@ -304,8 +304,10 @@ vm_page_blacklist_add(vm_paddr_t pa, bool verbose) mtx_lock(&vm_page_queue_free_mtx); ret = vm_phys_unfree_page(m); + if (ret != 0) + vm_phys_freecnt_adj(m, -1); mtx_unlock(&vm_page_queue_free_mtx); - if (ret) { + if (ret != 0) { TAILQ_INSERT_TAIL(&blacklist_head, m, listq); if (verbose) printf("Skipping page with pa 0x%jx\n", (uintmax_t)pa); -- cgit v1.1