[ros-diffs] [sginsberg] 37064: - MmMapViewOfSection: Don't forget to unlock the address space before returning -- fixes a bugcheck revealed by kernel32 Winetest "virtual"

Author: sginsberg
Date: Wed Oct 29 11:10:20 2008
New Revision: 37064

URL: http://svn.reactos.org/svn/reactos?rev=37064&view=rev
Log:
- MmMapViewOfSection: Don't forget to unlock the address space before returning -- fixes a bugcheck revealed by kernel32 Winetest "virtual"

Modified:
    trunk/reactos/ntoskrnl/mm/section.c

Modified: trunk/reactos/ntoskrnl/mm/section.c
URL: http://svn.reactos.org/svn/reactos/trunk/reactos/ntoskrnl/mm/section.c?rev=3...
==============================================================================
--- trunk/reactos/ntoskrnl/mm/section.c [iso-8859-1] (original)
+++ trunk/reactos/ntoskrnl/mm/section.c [iso-8859-1] Wed Oct 29 11:10:20 2008
@@ -4642,18 +4642,21 @@
       if ((Protect & (PAGE_READWRITE|PAGE_EXECUTE_READWRITE)) &&
           !(Section->SectionPageProtection & (PAGE_READWRITE|PAGE_EXECUTE_READWRITE)))
       {
+         MmUnlockAddressSpace(AddressSpace);
          return STATUS_SECTION_PROTECTION;
       }
       /* check for read access */
       if ((Protect & (PAGE_READONLY|PAGE_WRITECOPY|PAGE_EXECUTE_READ|PAGE_EXECUTE_WRITECOPY)) &&
           !(Section->SectionPageProtection & (PAGE_READONLY|PAGE_READWRITE|PAGE_WRITECOPY|PAGE_EXECUTE_READ|PAGE_EXECUTE_READWRITE|PAGE_EXECUTE_WRITECOPY)))
       {
+         MmUnlockAddressSpace(AddressSpace);
          return STATUS_SECTION_PROTECTION;
       }
       /* check for execute access */
       if ((Protect & (PAGE_EXECUTE|PAGE_EXECUTE_READ|PAGE_EXECUTE_READWRITE|PAGE_EXECUTE_WRITECOPY)) &&
           !(Section->SectionPageProtection & (PAGE_EXECUTE|PAGE_EXECUTE_READ|PAGE_EXECUTE_READWRITE|PAGE_EXECUTE_WRITECOPY)))
       {
+         MmUnlockAddressSpace(AddressSpace);
          return STATUS_SECTION_PROTECTION;
       }