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[RDBSS]
author
Pierre Schweitzer
<pierre@reactos.org>
Thu, 3 Aug 2017 20:47:41 +0000
(20:47 +0000)
committer
Pierre Schweitzer
<pierre@reactos.org>
Thu, 3 Aug 2017 20:47:41 +0000
(20:47 +0000)
Don't attempt to dereference NULL-ptr if CCB isn't set.
Fixes crash in RxFsdCommonDispatch() under rare circumstances.
CORE-11327
svn path=/trunk/; revision=75474
reactos/sdk/lib/drivers/rdbsslib/rdbss.c
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diff --git
a/reactos/sdk/lib/drivers/rdbsslib/rdbss.c
b/reactos/sdk/lib/drivers/rdbsslib/rdbss.c
index
5a9a832
..
0f27fe9
100644
(file)
--- a/
reactos/sdk/lib/drivers/rdbsslib/rdbss.c
+++ b/
reactos/sdk/lib/drivers/rdbsslib/rdbss.c
@@
-5984,7
+5984,7
@@
RxFsdCommonDispatch(
Fobx = StackFileObject->FsContext2;
if (BooleanFlagOn(Fcb->FcbState, FCB_STATE_ORPHANED) ||
-
BooleanFlagOn(Fobx->pSrvOpen->Flags, SRVOPEN_FLAG_ORPHANED
))
+
((Fobx != NULL) && BooleanFlagOn(Fobx->pSrvOpen->Flags, SRVOPEN_FLAG_ORPHANED)
))
{
if (Closing)
{