/*
* This is called after the superblock has been read in and we're ready to
* iget the quota inodes.
*/
STATIC int
xfs_qm_init_quotainos(
xfs_mount_t *mp)
{
xfs_inode_t *uip, *gip;
int error;
__int64_t sbflags;
uint flags;
ASSERT(mp->m_quotainfo);
uip = gip = NULL;
sbflags = 0;
flags = 0;
/*
* Get the uquota and gquota inodes
*/
if (xfs_sb_version_hasquota(&mp->m_sb)) {
if (XFS_IS_UQUOTA_ON(mp) &&
mp->m_sb.sb_uquotino != NULLFSINO) {
ASSERT(mp->m_sb.sb_uquotino > 0);
if ((error = xfs_iget(mp, NULL, mp->m_sb.sb_uquotino,
0, 0, &uip)))
return XFS_ERROR(error);
}
if (XFS_IS_OQUOTA_ON(mp) &&
mp->m_sb.sb_gquotino != NULLFSINO) {
ASSERT(mp->m_sb.sb_gquotino > 0);
if ((error = xfs_iget(mp, NULL, mp->m_sb.sb_gquotino,
0, 0, &gip))) {
if (uip)
IRELE(uip);
return XFS_ERROR(error);
}
}
} else {
flags |= XFS_QMOPT_SBVERSION;
sbflags |= (XFS_SB_VERSIONNUM | XFS_SB_UQUOTINO |
XFS_SB_GQUOTINO | XFS_SB_QFLAGS);
}
/*
* Create the two inodes, if they don't exist already. The changes
* made above will get added to a transaction and logged in one of
* the qino_alloc calls below. If the device is readonly,
* temporarily switch to read-write to do this.
*/
if (XFS_IS_UQUOTA_ON(mp) && uip == NULL) {
if ((error = xfs_qm_qino_alloc(mp, &uip,
sbflags | XFS_SB_UQUOTINO,
flags | XFS_QMOPT_UQUOTA)))
return XFS_ERROR(error);
flags &= ~XFS_QMOPT_SBVERSION;
}
if (XFS_IS_OQUOTA_ON(mp) && gip == NULL) {
flags |= (XFS_IS_GQUOTA_ON(mp) ?
XFS_QMOPT_GQUOTA : XFS_QMOPT_PQUOTA);
error = xfs_qm_qino_alloc(mp, &gip,
sbflags | XFS_SB_GQUOTINO, flags);
if (error) {
if (uip)
IRELE(uip);
return XFS_ERROR(error);
}
}
mp->m_quotainfo->qi_uquotaip = uip;
mp->m_quotainfo->qi_gquotaip = gip;
return 0;
}
/*
* This is called after the superblock has been read in and we're ready to
* iget the quota inodes.
*/
STATIC int
xfs_qm_init_quotainos(
xfs_mount_t *mp)
{
struct xfs_inode *uip = NULL;
struct xfs_inode *gip = NULL;
struct xfs_inode *pip = NULL;
int error;
uint flags = 0;
ASSERT(mp->m_quotainfo);
/*
* Get the uquota and gquota inodes
*/
if (xfs_sb_version_hasquota(&mp->m_sb)) {
if (XFS_IS_UQUOTA_ON(mp) &&
mp->m_sb.sb_uquotino != NULLFSINO) {
ASSERT(mp->m_sb.sb_uquotino > 0);
error = xfs_iget(mp, NULL, mp->m_sb.sb_uquotino,
0, 0, &uip);
if (error)
return error;
}
if (XFS_IS_GQUOTA_ON(mp) &&
mp->m_sb.sb_gquotino != NULLFSINO) {
ASSERT(mp->m_sb.sb_gquotino > 0);
error = xfs_iget(mp, NULL, mp->m_sb.sb_gquotino,
0, 0, &gip);
if (error)
goto error_rele;
}
if (XFS_IS_PQUOTA_ON(mp) &&
mp->m_sb.sb_pquotino != NULLFSINO) {
ASSERT(mp->m_sb.sb_pquotino > 0);
error = xfs_iget(mp, NULL, mp->m_sb.sb_pquotino,
0, 0, &pip);
if (error)
goto error_rele;
}
} else {
flags |= XFS_QMOPT_SBVERSION;
}
/*
* Create the three inodes, if they don't exist already. The changes
* made above will get added to a transaction and logged in one of
* the qino_alloc calls below. If the device is readonly,
* temporarily switch to read-write to do this.
*/
if (XFS_IS_UQUOTA_ON(mp) && uip == NULL) {
error = xfs_qm_qino_alloc(mp, &uip,
flags | XFS_QMOPT_UQUOTA);
if (error)
goto error_rele;
flags &= ~XFS_QMOPT_SBVERSION;
}
if (XFS_IS_GQUOTA_ON(mp) && gip == NULL) {
error = xfs_qm_qino_alloc(mp, &gip,
flags | XFS_QMOPT_GQUOTA);
if (error)
goto error_rele;
flags &= ~XFS_QMOPT_SBVERSION;
}
if (XFS_IS_PQUOTA_ON(mp) && pip == NULL) {
error = xfs_qm_qino_alloc(mp, &pip,
flags | XFS_QMOPT_PQUOTA);
if (error)
goto error_rele;
}
mp->m_quotainfo->qi_uquotaip = uip;
mp->m_quotainfo->qi_gquotaip = gip;
mp->m_quotainfo->qi_pquotaip = pip;
return 0;
error_rele:
if (uip)
IRELE(uip);
if (gip)
IRELE(gip);
if (pip)
IRELE(pip);
return error;
}
