diff options
Diffstat (limited to 'fs')
| -rw-r--r-- | fs/xfs/xfs_ioctl.c | 16 |
1 files changed, 14 insertions, 2 deletions
diff --git a/fs/xfs/xfs_ioctl.c b/fs/xfs/xfs_ioctl.c index 05a19554efbc..d6afc9f144b1 100644 --- a/fs/xfs/xfs_ioctl.c +++ b/fs/xfs/xfs_ioctl.c @@ -1231,13 +1231,25 @@ xfs_ioctl_setattr( } - if (mask & FSX_EXTSIZE) - ip->i_d.di_extsize = fa->fsx_extsize >> mp->m_sb.sb_blocklog; if (mask & FSX_XFLAGS) { xfs_set_diflags(ip, fa->fsx_xflags); xfs_diflags_to_linux(ip); } + /* + * Only set the extent size hint if we've already determined that the + * extent size hint should be set on the inode. If no extent size flags + * are set on the inode then unconditionally clear the extent size hint. + */ + if (mask & FSX_EXTSIZE) { + int extsize = 0; + + if (ip->i_d.di_flags & + (XFS_DIFLAG_EXTSIZE | XFS_DIFLAG_EXTSZINHERIT)) + extsize = fa->fsx_extsize >> mp->m_sb.sb_blocklog; + ip->i_d.di_extsize = extsize; + } + xfs_trans_ichgtime(tp, ip, XFS_ICHGTIME_CHG); xfs_trans_log_inode(tp, ip, XFS_ILOG_CORE); |