diff for duplicates of <YmpN1ZVZMrU9ZJ3e@8bytes.org>

diff --git a/a/1.txt b/N1/1.txt
index 13de751..7b3101c 100644
--- a/a/1.txt
+++ b/N1/1.txt
@@ -25,8 +25,3 @@ On Tue, Mar 29, 2022 at 05:53:22AM +0000, cgel.zte@gmail.com wrote:
 > +	}
 
 Such errors need to be propagated.
-
-_______________________________________________
-iommu mailing list
-iommu@lists.linux-foundation.org
-https://lists.linuxfoundation.org/mailman/listinfo/iommu
diff --git a/a/content_digest b/N1/content_digest
index 159eb81..4c19603 100644
--- a/a/content_digest
+++ b/N1/content_digest
@@ -3,11 +3,11 @@
  "Subject\0Re: [PATCH] iommu: add null pointer check\0"
  "Date\0Thu, 28 Apr 2022 10:18:29 +0200\0"
  "To\0cgel.zte@gmail.com\0"
- "Cc\0Lv Ruyi <lv.ruyi@zte.com.cn>"
+ "Cc\0will@kernel.org"
   iommu@lists.linux-foundation.org
-  Zeal Robot <zealci@zte.com.cn>
-  will@kernel.org
- " linux-kernel@vger.kernel.org\0"
+  linux-kernel@vger.kernel.org
+  Lv Ruyi <lv.ruyi@zte.com.cn>
+ " Zeal Robot <zealci@zte.com.cn>\0"
  "\00:1\0"
  "b\0"
  "On Tue, Mar 29, 2022 at 05:53:22AM +0000, cgel.zte@gmail.com wrote:\n"
@@ -36,11 +36,6 @@
  "> +\t\treturn;\n"
  "> +\t}\n"
  "\n"
- "Such errors need to be propagated.\n"
- "\n"
- "_______________________________________________\n"
- "iommu mailing list\n"
- "iommu@lists.linux-foundation.org\n"
- https://lists.linuxfoundation.org/mailman/listinfo/iommu
+ Such errors need to be propagated.
 
-bf3d699148199e4ea438b90cec56b6c08d7b672744753cbd9735321e81417660
+610bd009f6aaf095b6842411d4c3282ac96af7da1252e4a8c6a9afc58f30e869
