Commit 23dc974e authored by Chao Yu's avatar Chao Yu Committed by Jaegeuk Kim
Browse files

f2fs: fix to clear private data in page 



Private data in page should be removed during ->releasepage or
->invalidatepage, otherwise garbage data would be remained in that page.

Signed-off-by: default avatarChao Yu <yuchao0@huawei.com>
Signed-off-by: default avatarJaegeuk Kim <jaegeuk@kernel.org>
parent fe216c7a

fs/f2fs/data.c

+2 −0
Original line number Diff line number Diff line
@@ -1723,6 +1723,7 @@ void f2fs_invalidate_page(struct page *page, unsigned int offset, 
	if (IS_ATOMIC_WRITTEN_PAGE(page))

		return;



	set_page_private(page, 0);

	ClearPagePrivate(page);

}
@@ -1736,6 +1737,7 @@ int f2fs_release_page(struct page *page, gfp_t wait) 
	if (IS_ATOMIC_WRITTEN_PAGE(page))

		return 0;



	set_page_private(page, 0);

	ClearPagePrivate(page);

	return 1;

}