diff options
Diffstat (limited to 'fs/xfs/xfs_super.c')
| -rw-r--r-- | fs/xfs/xfs_super.c | 12 |
1 files changed, 10 insertions, 2 deletions
diff --git a/fs/xfs/xfs_super.c b/fs/xfs/xfs_super.c index 817aae726ec1..86d61f3d83cd 100644 --- a/fs/xfs/xfs_super.c +++ b/fs/xfs/xfs_super.c @@ -533,7 +533,15 @@ xfs_setup_devices( if (error) return error; } - if (mp->m_rtdev_targp) { + + if (mp->m_sb.sb_rtstart) { + if (mp->m_rtdev_targp) { + xfs_warn(mp, + "can't use internal and external rtdev at the same time"); + return -EINVAL; + } + mp->m_rtdev_targp = mp->m_ddev_targp; + } else if (mp->m_rtname) { error = xfs_setsize_buftarg(mp->m_rtdev_targp, mp->m_sb.sb_sectsize); if (error) @@ -757,7 +765,7 @@ xfs_mount_free( { if (mp->m_logdev_targp && mp->m_logdev_targp != mp->m_ddev_targp) xfs_free_buftarg(mp->m_logdev_targp); - if (mp->m_rtdev_targp) + if (mp->m_rtdev_targp && mp->m_rtdev_targp != mp->m_ddev_targp) xfs_free_buftarg(mp->m_rtdev_targp); if (mp->m_ddev_targp) xfs_free_buftarg(mp->m_ddev_targp); |