selftests-damon-test-non-context-inputs-to-rm_contexts-file.patch removed from -mm tree

The quilt patch titled
Subject: selftests/damon: test non-context inputs to rm_contexts file
has been removed from the -mm tree. Its filename was
selftests-damon-test-non-context-inputs-to-rm_contexts-file.patch

This patch was dropped because it was merged into the mm-stable branch of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm

------------------------------------------------------
From: SeongJae Park <[email protected]>
Subject: selftests/damon: test non-context inputs to rm_contexts file
Date: Mon, 7 Nov 2022 16:50:01 +0000

There was a bug[1] that triggered by writing non-context DAMON debugfs file names to the 'rm_contexts' DAMON debugfs file. Add a selftest for the bug to avoid it happen again.

[1] https://lore.kernel.org/damon/[email protected]/

---

 tools/testing/selftests/damon/Makefile                   |    1 
 tools/testing/selftests/damon/debugfs_rm_non_contexts.sh |   19 ++++++++++
 2 files changed, 20 insertions(+)

@@ -0,0 +1,19 @@
+#!/bin/bash
+# SPDX-License-Identifier: GPL-2.0
+
+source _debugfs_common.sh
+
+# Test putting non-ctx files/dirs to rm_contexts file
+# ===================================================
+
+dmesg -C
+
+for file in "$DBGFS/"*
+do
+	echo "$(basename "$f")" > "$DBGFS/rm_contexts"
+	if dmesg | grep -q BUG
+	then
+		dmesg
+		exit 1
+	fi
+done

@@ -7,6 +7,7 @@ TEST_FILES = _chk_dependency.sh _debugfs
 TEST_PROGS = debugfs_attrs.sh debugfs_schemes.sh debugfs_target_ids.sh
 TEST_PROGS += debugfs_empty_targets.sh debugfs_huge_count_read_write.sh
 TEST_PROGS += debugfs_duplicate_context_creation.sh
+TEST_PROGS += debugfs_rm_non_contexts.sh
 TEST_PROGS += sysfs.sh
 TEST_PROGS += reclaim.sh lru_sort.sh
 

_

Patches currently in -mm which might be from [email protected] are