[merged mm-stable] mm-damon-sysfs-schemes-drop-centralized-filter-range-arg-validations.patch removed from -mm tree

[merged mm-stable] mm-damon-sysfs-schemes-drop-centralized-filter-range-arg-validations.patch removed from -mm tree

[Andrew Morton]

The quilt patch titled
     Subject: mm/damon/sysfs-schemes: drop centralized filter range arg validations
has been removed from the -mm tree.  Its filename was
     mm-damon-sysfs-schemes-drop-centralized-filter-range-arg-validations.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: SJ Park <sj@kernel.org>
Subject: mm/damon/sysfs-schemes: drop centralized filter range arg validations
Date: Mon, 14 Sep 2026 07:23:22 -0700

DAMON sysfs interface is validating wrong range arguments for DAMOS
filters.  Now the core layer is doing the same validation.  Drop the
duplicated validation in DAMON sysfs interface.

Link: https://lore.kernel.org/20260914142327.92510-6-sj@kernel.org
Signed-off-by: SJ Park <sj@kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Cc: Brendan Higgins <brendan.higgins@linux.dev>
Cc: David Gow <davidgow@davidgow.net>
Cc: Usama Arif <usamaarif642@gmail.com>
Cc: <stable@vger.kernel.org>
---

 mm/damon/sysfs-schemes.c |   13 -------------
 1 file changed, 13 deletions(-)

--- a/mm/damon/sysfs-schemes.c~mm-damon-sysfs-schemes-drop-centralized-filter-range-arg-validations
+++ a/mm/damon/sysfs-schemes.c
@@ -2832,27 +2832,14 @@ static int damon_sysfs_add_scheme_filter
 			}
 		} else if (filter->type == DAMOS_FILTER_TYPE_ADDR) {
 			filter->addr_range = sysfs_filter->addr_range;
-			if (filter->addr_range.end <
-					filter->addr_range.start) {
-				damos_destroy_filter(filter);
-				return -EINVAL;
-			}
 		} else if (filter->type == DAMOS_FILTER_TYPE_TARGET) {
 			filter->target_idx = sysfs_filter->target_idx;
 		} else if (filter->type == DAMOS_FILTER_TYPE_HUGEPAGE_SIZE) {
 			filter->sz_range.min = sysfs_filter->range_min;
 			filter->sz_range.max = sysfs_filter->range_max;
-			if (filter->range_min > filter->range_max) {
-				damos_destroy_filter(filter);
-				return -EINVAL;
-			}
 		} else if (filter->type == DAMOS_FILTER_TYPE_PROBE_HITS_WSUM) {
 			filter->range_min = sysfs_filter->range_min;
 			filter->range_max = sysfs_filter->range_max;
-			if (filter->range_min > filter->range_max) {
-				damos_destroy_filter(filter);
-				return -EINVAL;
-			}
 		}
 
 		damos_add_filter(scheme, filter);
_

Patches currently in -mm which might be from sj@kernel.org are

mm-damon-core-introduce-damos_quota_goal-complement.patch
mm-damon-core-add-complement-argument-to-damos_new_quota_goal.patch
mm-damon-sysfs-schemes-support-quota-goal-complement-flag.patch
mm-damon-tests-core-kunit-test-quota_goal-complement-commit.patch
selftests-damon-sysfssh-test-quota-goal-complement-flag-file.patch
docs-mm-damon-design-document-damos-quota-goal-complement-flag.patch
docs-admin-guide-mm-damon-usage-update-for-quota-goal-complement-file.patch
docs-abi-damon-update-for-quota-goal-metric-complement-sysfs-file.patch