diff for duplicates of <20210927215958.1062466-4-mcgrof@kernel.org>

diff --git a/a/1.txt b/N1/1.txt
index 4dc74fb..ec4f1eb 100644
--- a/a/1.txt
+++ b/N1/1.txt
@@ -31,8 +31,3 @@ index 6c0c3d0d905a..6bd5ad3c30b4 100644
  	if (error) {
 -- 
 2.30.2
-
---
-dm-devel mailing list
-dm-devel@redhat.com
-https://listman.redhat.com/mailman/listinfo/dm-devel
diff --git a/a/content_digest b/N1/content_digest
index f502a23..adbdd72 100644
--- a/a/content_digest
+++ b/N1/content_digest
@@ -1,6 +1,6 @@
  "ref\020210927215958.1062466-1-mcgrof@kernel.org\0"
  "From\0Luis Chamberlain <mcgrof@kernel.org>\0"
- "Subject\0[dm-devel] [PATCH v4 3/6] md: add error handling support for add_disk()\0"
+ "Subject\0[PATCH v4 3/6] md: add error handling support for add_disk()\0"
  "Date\0Mon, 27 Sep 2021 14:59:55 -0700\0"
  "To\0axboe@kernel.dk"
   martin.petersen@oracle.com
@@ -15,19 +15,20 @@
   agk@redhat.com
   snitzer@redhat.com
  " josef@toxicpanda.com\0"
- "Cc\0linux-block@vger.kernel.org"
-  Song Liu <songliubraving@fb.com>
+ "Cc\0hch@infradead.org"
+  hare@suse.de
   bvanassche@acm.org
+  ming.lei@redhat.com
   linux-scsi@vger.kernel.org
-  linux-mmc@vger.kernel.org
-  linux-kernel@vger.kernel.org
   linux-nvme@lists.infradead.org
-  ming.lei@redhat.com
-  hch@infradead.org
+  linux-mmc@vger.kernel.org
   dm-devel@redhat.com
   nbd@other.debian.org
+  linux-block@vger.kernel.org
+  linux-kernel@vger.kernel.org
+  Luis Chamberlain <mcgrof@kernel.org>
   Christoph Hellwig <hch@lst.de>
- " Luis Chamberlain <mcgrof@kernel.org>\0"
+ " Song Liu <songliubraving@fb.com>\0"
  "\00:1\0"
  "b\0"
  "We never checked for errors on add_disk() as this function\n"
@@ -62,11 +63,6 @@
  " \terror = kobject_add(&mddev->kobj, &disk_to_dev(disk)->kobj, \"%s\", \"md\");\n"
  " \tif (error) {\n"
  "-- \n"
- "2.30.2\n"
- "\n"
- "--\n"
- "dm-devel mailing list\n"
- "dm-devel@redhat.com\n"
- https://listman.redhat.com/mailman/listinfo/dm-devel
+ 2.30.2
 
-c2bc85863c52cdbcceea1ece14481700bbdf0d2f4b2438b5c57d051ce5b6ddb5
+76934dfe8ee2038e4e865360f0d30833d5202b37f74feb81b4bf09d347ec1cb5
