From: "Gaoxiang (OS)" <gaoxiang25@huawei.com>
To: Jaegeuk Kim <jaegeuk@kernel.org>,
"chao@kernel.org" <chao@kernel.org>,
"Yuchao (T)" <yuchao0@huawei.com>
Cc: "linux-f2fs-devel@lists.sourceforge.net"
<linux-f2fs-devel@lists.sourceforge.net>,
"linux-fsdevel@vger.kernel.org" <linux-fsdevel@vger.kernel.org>
Subject: [f2fs-dev] [PATCH] resize.f2fs: fix max_nat_bitmap_size miscalculatation
Date: Fri, 22 Dec 2017 03:41:54 +0000 [thread overview]
Message-ID: <9047C53C18267742AB12E43B65C7F9F70BCB8B7F@dggemi505-mbs.china.huawei.com> (raw)
This patch fixes max_nat_bitmap_size miscalculatation
Signed-off-by: Gao Xiang <gaoxiang25@huawei.com>
---
fsck/resize.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/fsck/resize.c b/fsck/resize.c
index 6c3eeab..4f3844c 100644
--- a/fsck/resize.c
+++ b/fsck/resize.c
@@ -61,7 +61,7 @@ static int get_new_sb(struct f2fs_super_block *sb)
* When sit is too large, we should expand cp area. It requires more pages for cp.
*/
if (max_sit_bitmap_size >
- (CHECKSUM_OFFSET - sizeof(struct f2fs_checkpoint) + 65)) {
+ (CHECKSUM_OFFSET - sizeof(struct f2fs_checkpoint) + 1 - 64)) {
max_nat_bitmap_size = CHECKSUM_OFFSET - sizeof(struct f2fs_checkpoint) + 1;
set_sb(cp_payload, F2FS_BLK_ALIGN(max_sit_bitmap_size));
} else {
--
2.1.4
reply other threads:[~2017-12-22 3:42 UTC|newest]
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