[folded-merged] mm-filemap-align-last_index-to-folio-size-fix.patch removed from -mm tree

[Andrew Morton <akpm@linux-foundation.org>]

The quilt patch titled
     Subject: mm-filemap-align-last_index-to-folio-size-fix
has been removed from the -mm tree.  Its filename was
     mm-filemap-align-last_index-to-folio-size-fix.patch

This patch was dropped because it was folded into mm-filemap-align-last_index-to-folio-size.patch

------------------------------------------------------
From: Klara Modin <klarasmodin@gmail.com>
Subject: mm-filemap-align-last_index-to-folio-size-fix
Date: Tue, 15 Jul 2025 00:34:12 +0200

fix overflow on 32-bit

iocb->ki_pos is loff_t (long long) while pgoff_t is unsigned long and
this overflow seems to happen in practice, resulting in last_index being
before index.

Link: https://lkml.kernel.org/r/yru7qf5gvyzccq5ohhpylvxug5lr5tf54omspbjh4sm6pcdb2r@fpjgj2pxw7va
Signed-off-by: Klara Modin <klarasmodin@gmail.com>
Cc: Chi Zhiling <chizhiling@kylinos.cn>
Cc: David Hildenbrand <david@redhat.com>
Cc: Jan Kara <jack@suse.cz>
Cc: Matthew Wilcox (Oracle) <willy@infradead.org>
Cc: Ryan Roberts <ryan.roberts@arm.com>
Cc: Youling Tang <tangyouling@kylinos.cn>
Cc: Youling Tang <youling.tang@linux.dev>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
---

 mm/filemap.c |    4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

--- a/mm/filemap.c~mm-filemap-align-last_index-to-folio-size-fix
+++ a/mm/filemap.c
@@ -2601,8 +2601,8 @@ static int filemap_get_pages(struct kioc
 	int err = 0;
 
 	/* "last_index" is the index of the folio beyond the end of the read */
-	last_index = round_up(iocb->ki_pos + count, mapping_min_folio_nrbytes(mapping));
-	last_index >>= PAGE_SHIFT;
+	last_index = round_up(iocb->ki_pos + count,
+			mapping_min_folio_nrbytes(mapping)) >> PAGE_SHIFT;
 retry:
 	if (fatal_signal_pending(current))
 		return -EINTR;
_

Patches currently in -mm which might be from klarasmodin@gmail.com are

mm-filemap-align-last_index-to-folio-size.patch