[reactos] 23/100: [NTOS/MM] Assert there are no RMAP left before freeing the page

[Jérôme Gardou]

https://git.reactos.org/?p=reactos.git;a=commitdiff;h=ba49c3904124501572753…

commit ba49c390412450157275330268bcaab096aa6149
Author:     Jérôme Gardou <jerome.gardou(a)reactos.org>
AuthorDate: Tue Nov 17 17:38:53 2020 +0100
Commit:     Jérôme Gardou <jerome.gardou(a)reactos.org>
CommitDate: Wed Feb 3 09:41:22 2021 +0100

    [NTOS/MM] Assert there are no RMAP left before freeing the page
---
 ntoskrnl/mm/rmap.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/ntoskrnl/mm/rmap.c b/ntoskrnl/mm/rmap.c
index 21b5b246457..80576f4cc59 100644
--- a/ntoskrnl/mm/rmap.c
+++ b/ntoskrnl/mm/rmap.c
@@ -225,9 +225,8 @@ MmPageOutPhysicalAddress(PFN_NUMBER Page)
 
             /* We can finally let this page go */
             MmDeleteRmap(Page, Process, Address);
-            MmReleasePageMemoryConsumer(MC_USER, Page);
-
             ASSERT(MmGetRmapListHeadPage(Page) == NULL);
+            MmReleasePageMemoryConsumer(MC_USER, Page);
 
             if (Address < MmSystemRangeStart)
             {