X-Git-Url: https://git.reactos.org/?p=reactos.git;a=blobdiff_plain;f=reactos%2Fntoskrnl%2Fmm%2Fmarea.c;h=c52cad8ed8724a51efbe15854ec4c26ff239b1ed;hp=7927f6106589458c57dcbfc76812d092461de110;hb=57bd950d25eebbb3479408c5d8a4eafbec16bfb9;hpb=007c3df2e31f56c0ead8501f338f821cfdb8383b;ds=sidebyside

diff --git a/reactos/ntoskrnl/mm/marea.c b/reactos/ntoskrnl/mm/marea.c
index 7927f610658..c52cad8ed87 100644
--- a/reactos/ntoskrnl/mm/marea.c
+++ b/reactos/ntoskrnl/mm/marea.c
@@ -575,13 +575,16 @@ NTSTATUS
 NTAPI
 MmDeleteProcessAddressSpace(PEPROCESS Process)
 {
+    KIRQL OldIrql;
     PVOID Address;
 
     DPRINT("MmDeleteProcessAddressSpace(Process %p (%s))\n", Process,
            Process->ImageFileName);
 
 #ifndef _M_AMD64
+    OldIrql = MiAcquireExpansionLock();
     RemoveEntryList(&Process->MmProcessLinks);
+    MiReleaseExpansionLock(OldIrql);
 #endif
     MmLockAddressSpace(&Process->Vm);