diff options
Diffstat (limited to 'fs/btrfs/file.c')
| -rw-r--r-- | fs/btrfs/file.c | 20 |
1 files changed, 8 insertions, 12 deletions
diff --git a/fs/btrfs/file.c b/fs/btrfs/file.c index e80d7293b3d73..f5d02b4cdc059 100644 --- a/fs/btrfs/file.c +++ b/fs/btrfs/file.c @@ -1907,6 +1907,14 @@ static ssize_t btrfs_file_write_iter(struct kiocb *iocb, size_t count; loff_t oldsize; + /* + * If the fs flips readonly due to some impossible error, although we + * have opened a file as writable, we have to stop this write operation + * to ensure consistency. + */ + if (test_bit(BTRFS_FS_STATE_ERROR, &fs_info->fs_state)) + return -EROFS; + if (!(iocb->ki_flags & IOCB_DIRECT) && (iocb->ki_flags & IOCB_NOWAIT)) return -EOPNOTSUPP; @@ -1957,18 +1965,6 @@ static ssize_t btrfs_file_write_iter(struct kiocb *iocb, } /* - * If BTRFS flips readonly due to some impossible error - * (fs_info->fs_state now has BTRFS_SUPER_FLAG_ERROR), - * although we have opened a file as writable, we have - * to stop this write operation to ensure FS consistency. - */ - if (test_bit(BTRFS_FS_STATE_ERROR, &fs_info->fs_state)) { - inode_unlock(inode); - err = -EROFS; - goto out; - } - - /* * We reserve space for updating the inode when we reserve space for the * extent we are going to write, so we will enospc out there. We don't * need to start yet another transaction to update the inode as we will |