diff options
Diffstat (limited to 'fs/xfs/xfs_fsops.c')
| -rw-r--r-- | fs/xfs/xfs_fsops.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/fs/xfs/xfs_fsops.c b/fs/xfs/xfs_fsops.c index b2c733791011..ee2cefbd5df8 100644 --- a/fs/xfs/xfs_fsops.c +++ b/fs/xfs/xfs_fsops.c @@ -308,6 +308,10 @@ xfs_growfs_data( if (!mutex_trylock(&mp->m_growlock)) return -EWOULDBLOCK; + /* we can't grow the data section when an internal RT section exists */ + if (in->newblocks != mp->m_sb.sb_dblocks && mp->m_sb.sb_rtstart) + return -EINVAL; + /* update imaxpct separately to the physical grow of the filesystem */ if (in->imaxpct != mp->m_sb.sb_imax_pct) { error = xfs_growfs_imaxpct(mp, in->imaxpct); |