[f2fs-dev] [PATCH] f2fs: avoid to left uninitialized data in page when read inline data

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We left uninitialized data in the tail of page when we read an inline data
page. So let's initialize left part of the page excluding inline data region.

Signed-off-by: Chao Yu <chao2.yu@xxxxxxxxxxx>
---
 fs/f2fs/inline.c |    3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/fs/f2fs/inline.c b/fs/f2fs/inline.c
index 0e940ce..eebda9b 100644
--- a/fs/f2fs/inline.c
+++ b/fs/f2fs/inline.c
@@ -48,8 +48,7 @@ int f2fs_read_inline_data(struct inode *inode, struct page *page)
 	if (IS_ERR(ipage))
 		return PTR_ERR(ipage);
 
-	zero_user_segment(page, INLINE_DATA_OFFSET,
-				INLINE_DATA_OFFSET + MAX_INLINE_DATA);
+ 	zero_user_segment(page, MAX_INLINE_DATA, PAGE_CACHE_SIZE);
 
 	/* Copy the whole inline data block */
 	src_addr = inline_data_addr(ipage);
-- 
1.7.9.5

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