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Diffstat (limited to 'fs/f2fs')
-rw-r--r--fs/f2fs/super.c27
1 files changed, 15 insertions, 12 deletions
diff --git a/fs/f2fs/super.c b/fs/f2fs/super.c
index 9b17e367aa8c..c46a1d4318d4 100644
--- a/fs/f2fs/super.c
+++ b/fs/f2fs/super.c
@@ -1058,9 +1058,6 @@ static void f2fs_put_super(struct super_block *sb)
f2fs_write_checkpoint(sbi, &cpc);
}
- /* f2fs_write_checkpoint can update stat informaion */
- f2fs_destroy_stats(sbi);
-
/*
* normally superblock is clean, so we need to release this.
* In addition, EIO will skip do checkpoint, we need this as well.
@@ -1080,6 +1077,12 @@ static void f2fs_put_super(struct super_block *sb)
iput(sbi->node_inode);
iput(sbi->meta_inode);
+ /*
+ * iput() can update stat information, if f2fs_write_checkpoint()
+ * above failed with error.
+ */
+ f2fs_destroy_stats(sbi);
+
/* destroy f2fs internal modules */
f2fs_destroy_node_manager(sbi);
f2fs_destroy_segment_manager(sbi);
@@ -3256,30 +3259,30 @@ try_onemore:
f2fs_build_gc_manager(sbi);
+ err = f2fs_build_stats(sbi);
+ if (err)
+ goto free_nm;
+
/* get an inode for node space */
sbi->node_inode = f2fs_iget(sb, F2FS_NODE_INO(sbi));
if (IS_ERR(sbi->node_inode)) {
f2fs_msg(sb, KERN_ERR, "Failed to read node inode");
err = PTR_ERR(sbi->node_inode);
- goto free_nm;
+ goto free_stats;
}
- err = f2fs_build_stats(sbi);
- if (err)
- goto free_node_inode;
-
/* read root inode and dentry */
root = f2fs_iget(sb, F2FS_ROOT_INO(sbi));
if (IS_ERR(root)) {
f2fs_msg(sb, KERN_ERR, "Failed to read root inode");
err = PTR_ERR(root);
- goto free_stats;
+ goto free_node_inode;
}
if (!S_ISDIR(root->i_mode) || !root->i_blocks ||
!root->i_size || !root->i_nlink) {
iput(root);
err = -EINVAL;
- goto free_stats;
+ goto free_node_inode;
}
sb->s_root = d_make_root(root); /* allocate root dentry */
@@ -3403,12 +3406,12 @@ free_meta:
free_root_inode:
dput(sb->s_root);
sb->s_root = NULL;
-free_stats:
- f2fs_destroy_stats(sbi);
free_node_inode:
f2fs_release_ino_entry(sbi, true);
truncate_inode_pages_final(NODE_MAPPING(sbi));
iput(sbi->node_inode);
+free_stats:
+ f2fs_destroy_stats(sbi);
free_nm:
f2fs_destroy_node_manager(sbi);
free_sm: