On Fri, Jun 16, 2017 at 03:34:26PM -0400, Jeff Layton wrote:
> Just check and advance the data errseq_t in struct file before
> before returning from fsync on normal files. Internal filemap_*
> callers are left as-is.
>
Looks good.
Reviewed-by: Carlos Maiolino <cmaiol...@redhat.com>
> Signed-off-by: Jeff Layton <jlay...@redhat.com>
> ---
> fs/xfs/xfs_file.c | 15 +++++++++++----
> 1 file changed, 11 insertions(+), 4 deletions(-)
>
> diff --git a/fs/xfs/xfs_file.c b/fs/xfs/xfs_file.c
> index 5fb5a0958a14..bc3b1575e8db 100644
> --- a/fs/xfs/xfs_file.c
> +++ b/fs/xfs/xfs_file.c
> @@ -134,7 +134,7 @@ xfs_file_fsync(
> struct inode *inode = file->f_mapping->host;
> struct xfs_inode *ip = XFS_I(inode);
> struct xfs_mount *mp = ip->i_mount;
> - int error = 0;
> + int error = 0, err2;
> int log_flushed = 0;
> xfs_lsn_t lsn = 0;
>
> @@ -142,10 +142,12 @@ xfs_file_fsync(
>
> error = filemap_write_and_wait_range(inode->i_mapping, start, end);
> if (error)
> - return error;
> + goto out;
>
> - if (XFS_FORCED_SHUTDOWN(mp))
> - return -EIO;
> + if (XFS_FORCED_SHUTDOWN(mp)) {
> + error = -EIO;
> + goto out;
> + }
>
> xfs_iflags_clear(ip, XFS_ITRUNCATED);
>
> @@ -197,6 +199,11 @@ xfs_file_fsync(
> mp->m_logdev_targp == mp->m_ddev_targp)
> xfs_blkdev_issue_flush(mp->m_ddev_targp);
>
> +out:
> + err2 = filemap_report_wb_err(file);
> + if (!error)
> + error = err2;
> +
> return error;
> }
>
> --
> 2.13.0
>
--
Carlos
