From: Nicolas Vasilache <nicolas.vasilache@gmail.com>
Date: Wed, 2 Nov 2022 16:39:16 +0000 (-0700)
Subject: [mlir][Transform] Fix ASAN heap-use-after-free
X-Git-Tag: upstream/17.0.6~28715
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=55292e9ee152e4421b5e52e6a9247d479abdb0e1;p=platform%2Fupstream%2Fllvm.git

[mlir][Transform] Fix ASAN heap-use-after-free
---

diff --git a/mlir/lib/Dialect/Transform/IR/TransformInterfaces.cpp b/mlir/lib/Dialect/Transform/IR/TransformInterfaces.cpp
index 9b85af3..5d84b7b 100644
--- a/mlir/lib/Dialect/Transform/IR/TransformInterfaces.cpp
+++ b/mlir/lib/Dialect/Transform/IR/TransformInterfaces.cpp
@@ -130,7 +130,7 @@ LogicalResult transform::TransformState::updatePayloadOps(
   if (failed(result.checkAndReport()))
     return failure();
 
-  std::swap(association, updated);
+  it->second = updated;
   return success();
 }