[merged mm-stable] correct-__pagemap_scan_get_categories-return-value.patch removed from -mm tree

[merged mm-stable] correct-__pagemap_scan_get_categories-return-value.patch removed from -mm tree

[Andrew Morton]

The quilt patch titled
     Subject: selftests/mm/vm_util.c: correct __pagemap_scan_get_categories return value
has been removed from the -mm tree.  Its filename was
     correct-__pagemap_scan_get_categories-return-value.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: Audra Mitchell <audra@redhat.com>
Subject: selftests/mm/vm_util.c: correct __pagemap_scan_get_categories return value
Date: Thu, 6 Aug 2026 11:00:34 -0400

Currently __pagemap_scan_get_categories returns the result from the ioctl
call which should be an int, not uint64_t.  The ioctl may return -1 on
error, which will be interpreted as UINT64_MAX.  Adjust the return type to
use the correct value.

Link: https://lore.kernel.org/20260806150339.1824251-2-audra@redhat.com
Signed-off-by: Audra Mitchell <audra@redhat.com>
Reviewed-by: Liam R. Howlett (Oracle) <liam@infradead.org>
Acked-by: David Hildenbrand (Arm) <david@kernel.org>
Cc: Lorenzo Stoakes <ljs@kernel.org>
Cc: Michal Hocko <mhocko@suse.com>
Cc: Mike Rapoport <rppt@kernel.org>
Cc: Shuah Khan <shuah@kernel.org>
Cc: Suren Baghdasaryan <surenb@google.com>
Cc: Vlastimil Babka <vbabka@kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
---

 tools/testing/selftests/mm/vm_util.c |    4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

--- a/tools/testing/selftests/mm/vm_util.c~correct-__pagemap_scan_get_categories-return-value
+++ a/tools/testing/selftests/mm/vm_util.c
@@ -34,7 +34,7 @@ uint64_t pagemap_get_entry(int fd, char
 	return entry;
 }
 
-static uint64_t __pagemap_scan_get_categories(int fd, char *start, struct page_region *r)
+static int __pagemap_scan_get_categories(int fd, char *start, struct page_region *r)
 {
 	struct pm_scan_arg arg;
 
@@ -58,7 +58,7 @@ static uint64_t __pagemap_scan_get_categ
 static uint64_t pagemap_scan_get_categories(int fd, char *start)
 {
 	struct page_region r;
-	long ret;
+	int ret;
 
 	ret = __pagemap_scan_get_categories(fd, start, &r);
 	if (ret < 0)
_

Patches currently in -mm which might be from audra@redhat.com are

selftests-mm-fix-soft-dirty-kselftest-supported-check.patch