diff options
| -rw-r--r-- | fs/ext4/inode.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/fs/ext4/inode.c b/fs/ext4/inode.c index ac5f3446c731..1123d995494b 100644 --- a/fs/ext4/inode.c +++ b/fs/ext4/inode.c @@ -186,6 +186,14 @@ void ext4_evict_inode(struct inode *inode) if (EXT4_I(inode)->i_flags & EXT4_EA_INODE_FL) ext4_evict_ea_inode(inode); if (inode->i_nlink) { + /* + * If there's dirty page will lead to data loss, user + * could see stale data. + */ + if (unlikely(!ext4_emergency_state(inode->i_sb) && + mapping_tagged(&inode->i_data, PAGECACHE_TAG_DIRTY))) + ext4_warning_inode(inode, "data will be lost"); + truncate_inode_pages_final(&inode->i_data); goto no_delete; |