[ros-diffs] [pschweitzer] 36037: Patch by Cameron Gutman: Encapsulate MmProbeAndLockPages call inside a SEH block

Author: pschweitzer
Date: Sun Sep  7 11:14:36 2008
New Revision: 36037

URL: http://svn.reactos.org/svn/reactos?rev=36037&view=rev
Log:
Patch by Cameron Gutman:
Encapsulate MmProbeAndLockPages call inside a SEH block

Modified:
    branches/pierre-fsd/drivers/filesystems/fastfat/misc.c

Modified: branches/pierre-fsd/drivers/filesystems/fastfat/misc.c
URL:
http://svn.reactos.org/svn/reactos/branches/pierre-fsd/drivers/filesystems/…
==============================================================================
--- branches/pierre-fsd/drivers/filesystems/fastfat/misc.c [iso-8859-1] (original)
+++ branches/pierre-fsd/drivers/filesystems/fastfat/misc.c [iso-8859-1] Sun Sep  7
11:14:36 2008
@@ -258,6 +258,8 @@
 
 NTSTATUS VfatLockUserBuffer(IN PIRP Irp, IN ULONG Length, IN LOCK_OPERATION Operation)
 {
+   NTSTATUS Status = STATUS_SUCCESS;
+
    ASSERT(Irp);
 
    if (Irp->MdlAddress)
@@ -272,9 +274,13 @@
       return STATUS_INSUFFICIENT_RESOURCES;
    }
 
-   MmProbeAndLockPages(Irp->MdlAddress, Irp->RequestorMode, Operation);
-
-   return STATUS_SUCCESS;
-}
-
-
+   _SEH_TRY {
+      MmProbeAndLockPages(Irp->MdlAddress, Irp->RequestorMode, Operation);
+   } _SEH_HANDLE {
+      Status = _SEH_GetExceptionCode();
+   } _SEH_END;
+
+   return Status;
+}
+
+