From: Chao Yu <yuch...@huawei.com>
While calculating inode count that we can create at most in the left space,
we should consider space which data/node blocks occupied, since we create
data/node mixly in main area. So fix the wrong calculation in ->statfs.
Signed-off-by: Chao Yu <yuch...@huawei.com>
---
fs/f2fs/super.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/fs/f2fs/super.c b/fs/f2fs/super.c
index 4ccbb86..2852a0b 100644
--- a/fs/f2fs/super.c
+++ b/fs/f2fs/super.c
@@ -852,7 +852,8 @@ static int f2fs_statfs(struct dentry *dentry, struct
kstatfs *buf)
buf->f_bavail = user_block_count - valid_user_blocks(sbi);
buf->f_files = sbi->total_node_count - F2FS_RESERVED_NODE_NUM;
- buf->f_ffree = buf->f_files - valid_inode_count(sbi);
+ buf->f_ffree = min(buf->f_files - valid_node_count(sbi),
+ buf->f_bavail);
buf->f_namelen = F2FS_NAME_LEN;
buf->f_fsid.val[0] = (u32)id;
--
2.10.1
