diff options
Diffstat (limited to 'fs/ext4/fsync.c')
| -rw-r--r-- | fs/ext4/fsync.c | 12 |
1 files changed, 4 insertions, 8 deletions
diff --git a/fs/ext4/fsync.c b/fs/ext4/fsync.c index b40d3b29f7e5..e476c6de3074 100644 --- a/fs/ext4/fsync.c +++ b/fs/ext4/fsync.c @@ -132,20 +132,16 @@ int ext4_sync_file(struct file *file, loff_t start, loff_t end, int datasync) bool needs_barrier = false; struct inode *inode = file->f_mapping->host; - if (unlikely(ext4_forced_shutdown(inode->i_sb))) - return -EIO; + ret = ext4_emergency_state(inode->i_sb); + if (unlikely(ret)) + return ret; ASSERT(ext4_journal_current_handle() == NULL); trace_ext4_sync_file_enter(file, datasync); - if (sb_rdonly(inode->i_sb)) { - /* Make sure that we read updated s_ext4_flags value */ - smp_rmb(); - if (ext4_forced_shutdown(inode->i_sb)) - ret = -EROFS; + if (sb_rdonly(inode->i_sb)) goto out; - } if (!EXT4_SB(inode->i_sb)->s_journal) { ret = ext4_fsync_nojournal(file, start, end, datasync, |