The patch titled
Subject: mm-gup-fix-infinite-loop-within-__get_longterm_locked-v3
has been added to the -mm mm-hotfixes-unstable branch. Its filename is
mm-gup-fix-infinite-loop-within-__get_longterm_locked-v3.patch
This patch will shortly appear at
https://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new.git/tree/patches/mm-gup-fix-infinite-loop-within-__get_longterm_locked-v3.patch
This patch will later appear in the mm-hotfixes-unstable branch at
git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
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------------------------------------------------------
From: Zhaoyang Huang <zhaoyang.huang@xxxxxxxxxx>
Subject: mm-gup-fix-infinite-loop-within-__get_longterm_locked-v3
Date: Wed, 22 Jan 2025 09:26:04 +0800
move definition of local
Link: https://lkml.kernel.org/r/20250122012604.3654667-1-zhaoyang.huang@xxxxxxxxxx
Fixes: 67e139b02d99 ("mm/gup.c: refactor check_and_migrate_movable_pages()")
Signed-off-by: Zhaoyang Huang <zhaoyang.huang@xxxxxxxxxx>
Reviewed-by: John Hubbard <jhubbard@xxxxxxxxxx>
Suggested-by: David Hildenbrand <david@xxxxxxxxxx>
Acked-by: David Hildenbrand <david@xxxxxxxxxx>
Cc: Aijun Sun <aijun.sun@xxxxxxxxxx>
Cc: Alistair Popple <apopple@xxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
mm/gup.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
--- a/mm/gup.c~mm-gup-fix-infinite-loop-within-__get_longterm_locked-v3
+++ a/mm/gup.c
@@ -2324,9 +2324,9 @@ static void collect_longterm_unpinnable_
struct list_head *movable_folio_list,
struct pages_or_folios *pofs)
{
- unsigned long i;
struct folio *prev_folio = NULL;
bool drain_allow = true;
+ unsigned long i;
for (i = 0; i < pofs->nr_entries; i++) {
struct folio *folio = pofs_get_folio(pofs, i);
_
Patches currently in -mm which might be from zhaoyang.huang@xxxxxxxxxx are
mm-gup-fix-infinite-loop-within-__get_longterm_locked.patch
mm-gup-fix-infinite-loop-within-__get_longterm_locked-v3.patch
