diff options
Diffstat (limited to 'fs/xfs/xfs_super.c')
| -rw-r--r-- | fs/xfs/xfs_super.c | 24 |
1 files changed, 15 insertions, 9 deletions
diff --git a/fs/xfs/xfs_super.c b/fs/xfs/xfs_super.c index f3e0001f9992..7aba628dc527 100644 --- a/fs/xfs/xfs_super.c +++ b/fs/xfs/xfs_super.c @@ -1666,9 +1666,12 @@ xfs_fs_fill_super( "DAX unsupported by block device. Turning off DAX."); mp->m_flags &= ~XFS_MOUNT_DAX; } - if (xfs_sb_version_hasreflink(&mp->m_sb)) + if (xfs_sb_version_hasreflink(&mp->m_sb)) { xfs_alert(mp, "DAX and reflink cannot be used together!"); + error = -EINVAL; + goto out_filestream_unmount; + } } if (mp->m_flags & XFS_MOUNT_DISCARD) { @@ -1681,15 +1684,18 @@ xfs_fs_fill_super( } } - if (xfs_sb_version_hasrmapbt(&mp->m_sb)) { - if (mp->m_sb.sb_rblocks) { - xfs_alert(mp, - "EXPERIMENTAL reverse mapping btree not compatible with realtime device!"); - error = -EINVAL; - goto out_filestream_unmount; - } + if (xfs_sb_version_hasreflink(&mp->m_sb) && mp->m_sb.sb_rblocks) { + xfs_alert(mp, + "reflink not compatible with realtime device!"); + error = -EINVAL; + goto out_filestream_unmount; + } + + if (xfs_sb_version_hasrmapbt(&mp->m_sb) && mp->m_sb.sb_rblocks) { xfs_alert(mp, - "EXPERIMENTAL reverse mapping btree feature enabled. Use at your own risk!"); + "reverse mapping btree not compatible with realtime device!"); + error = -EINVAL; + goto out_filestream_unmount; } error = xfs_mountfs(mp); |