The patch titled
Subject: mm-more-checks-on-free_pages_prepare-for-tail-pages-fix-2
has been added to the -mm tree. Its filename is
mm-more-checks-on-free_pages_prepare-for-tail-pages-fix-2.patch
This patch should soon appear at
http://ozlabs.org/~akpm/mmots/broken-out/mm-more-checks-on-free_pages_prepare-for-tail-pages-fix-2.patch
and later at
http://ozlabs.org/~akpm/mmotm/broken-out/mm-more-checks-on-free_pages_prepare-for-tail-pages-fix-2.patch
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------------------------------------------------------
From: "Kirill A. Shutemov" <kirill@xxxxxxxxxxxxx>
Subject: mm-more-checks-on-free_pages_prepare-for-tail-pages-fix-2
Oops. I wanted this return code to be accounted into 'bad' in
free_pages_prepare() instead. Incremental patch:
Cc: Kirill A. Shutemov <kirill.shutemov@xxxxxxxxxxxxxxx>
Cc: Vlastimil Babka <vbabka@xxxxxxx>
Cc: Andrea Arcangeli <aarcange@xxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
mm/page_alloc.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff -puN mm/page_alloc.c~mm-more-checks-on-free_pages_prepare-for-tail-pages-fix-2 mm/page_alloc.c
--- a/mm/page_alloc.c~mm-more-checks-on-free_pages_prepare-for-tail-pages-fix-2
+++ a/mm/page_alloc.c
@@ -795,7 +795,7 @@ static bool free_pages_prepare(struct pa
bad += free_pages_check(page);
for (i = 1; i < (1 << order); i++) {
if (compound)
- free_tail_pages_check(page, page + i);
+ bad += free_tail_pages_check(page, page + i);
bad += free_pages_check(page + i);
}
if (bad)
_
Patches currently in -mm which might be from kirill@xxxxxxxxxxxxx are
mm-replace-remap_file_pages-syscall-with-emulation.patch
m68k-drop-_page_file-and-pte_file-related-helpers.patch
mips-drop-_page_file-and-pte_file-related-helpers.patch
mm-add-kpf_zero_page-flag-for-proc-kpageflags.patch
mm-more-checks-on-free_pages_prepare-for-tail-pages-fix-2.patch
do_shared_fault-check-that-mmap_sem-is-held.patch
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