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Added patch to hold CS while iterating through rpcrt4 protseqs list.

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This commit is contained in:
Sebastian Lackner
2017-07-21 03:18:46 +02:00
parent 60d4b6fe21
commit 4e031ef171
2 changed files with 43 additions and 0 deletions
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27
patches/rpcrt4-Race_Condition/0001-rpcrt4-Hold-CS-while-iterating-through-protseqs-list.patch Normal file
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@@ -0,0 +1,27 @@
From 3a98fa11972dec8bdbc5139097f5c64f2a4fb1fb Mon Sep 17 00:00:00 2001
From: Sebastian Lackner <sebastian@fds-team.de>
Date: Fri, 21 Jul 2017 01:31:54 +0200
Subject: rpcrt4: Hold CS while iterating through protseqs list.
---
dlls/rpcrt4/rpc_server.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/dlls/rpcrt4/rpc_server.c b/dlls/rpcrt4/rpc_server.c
index c350c5970c2..d1b5d64ecea 100644
--- a/dlls/rpcrt4/rpc_server.c
+++ b/dlls/rpcrt4/rpc_server.c
@@ -806,8 +806,10 @@ static RPC_STATUS RPCRT4_stop_listen(BOOL auto_listen)
if (stop_listen) {
RpcServerProtseq *cps;
+ EnterCriticalSection(&server_cs);
LIST_FOR_EACH_ENTRY(cps, &protseqs, RpcServerProtseq, entry)
RPCRT4_sync_with_server_thread(cps);
+ LeaveCriticalSection(&server_cs);
}
if (!auto_listen)
--
2.13.1