ext4: delayed allocation ENOSPC handling

[mirror_ubuntu-bionic-kernel.git] / fs / ext4 / super.c

diff --git a/fs/ext4/super.c b/fs/ext4/super.c
index de9d3d0eb20381054acd67af1341fa66e5764fcd..25e2f2488cd26086b4608f8ae4104046deb8e380 100644 (file)
--- a/fs/ext4/super.c
+++ b/fs/ext4/super.c
@@ -574,6 +574,11 @@ static struct inode *ext4_alloc_inode(struct super_block *sb)
        INIT_LIST_HEAD(&ei->i_prealloc_list);
        spin_lock_init(&ei->i_prealloc_lock);
        jbd2_journal_init_jbd_inode(&ei->jinode, &ei->vfs_inode);
+       ei->i_reserved_data_blocks = 0;
+       ei->i_reserved_meta_blocks = 0;
+       ei->i_allocated_meta_blocks = 0;
+       ei->i_delalloc_reserved_flag = 0;
+       spin_lock_init(&(ei->i_block_reservation_lock));
        return &ei->vfs_inode;
 }