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Message-ID: <20200330100315.55960-1-yuchao0@huawei.com>
Date: Mon, 30 Mar 2020 18:03:15 +0800
From: Chao Yu <yuchao0@...wei.com>
To: <jaegeuk@...nel.org>
CC: <linux-f2fs-devel@...ts.sourceforge.net>,
<linux-kernel@...r.kernel.org>, <chao@...nel.org>,
Chao Yu <yuchao0@...wei.com>
Subject: [PATCH] f2fs: fix to use f2fs_readpage_limit() in f2fs_read_multi_pages()
Multipage read flow should consider fsverity, so it needs to use
f2fs_readpage_limit() instead of i_size_read() to check EOF condition.
Signed-off-by: Chao Yu <yuchao0@...wei.com>
---
fs/f2fs/data.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/fs/f2fs/data.c b/fs/f2fs/data.c
index 8adf507c1d90..0a829a89f596 100644
--- a/fs/f2fs/data.c
+++ b/fs/f2fs/data.c
@@ -2099,7 +2099,8 @@ int f2fs_read_multi_pages(struct compress_ctx *cc, struct bio **bio_ret,
f2fs_bug_on(sbi, f2fs_cluster_is_empty(cc));
- last_block_in_file = (i_size_read(inode) + blocksize - 1) >> blkbits;
+ last_block_in_file = (f2fs_readpage_limit(inode) +
+ blocksize - 1) >> blkbits;
/* get rid of pages beyond EOF */
for (i = 0; i < cc->cluster_size; i++) {
--
2.18.0.rc1
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