diff options
Diffstat (limited to 'fs/xfs/xfs_quotaops.c')
| -rw-r--r-- | fs/xfs/xfs_quotaops.c | 36 |
1 files changed, 34 insertions, 2 deletions
diff --git a/fs/xfs/xfs_quotaops.c b/fs/xfs/xfs_quotaops.c index 7795e0d01382..f82d79a8c694 100644 --- a/fs/xfs/xfs_quotaops.c +++ b/fs/xfs/xfs_quotaops.c @@ -231,14 +231,45 @@ xfs_fs_get_dqblk( struct qc_dqblk *qdq) { struct xfs_mount *mp = XFS_M(sb); + xfs_dqid_t id; if (!XFS_IS_QUOTA_RUNNING(mp)) return -ENOSYS; if (!XFS_IS_QUOTA_ON(mp)) return -ESRCH; - return xfs_qm_scall_getquota(mp, from_kqid(&init_user_ns, qid), - xfs_quota_type(qid.type), qdq); + id = from_kqid(&init_user_ns, qid); + return xfs_qm_scall_getquota(mp, &id, + xfs_quota_type(qid.type), qdq, 0); +} + +/* Return quota info for active quota >= this qid */ +STATIC int +xfs_fs_get_nextdqblk( + struct super_block *sb, + struct kqid *qid, + struct qc_dqblk *qdq) +{ + int ret; + struct xfs_mount *mp = XFS_M(sb); + xfs_dqid_t id; + + if (!XFS_IS_QUOTA_RUNNING(mp)) + return -ENOSYS; + if (!XFS_IS_QUOTA_ON(mp)) + return -ESRCH; + + id = from_kqid(&init_user_ns, *qid); + ret = xfs_qm_scall_getquota(mp, &id, + xfs_quota_type(qid->type), qdq, + XFS_QMOPT_DQNEXT); + if (ret) + return ret; + + /* ID may be different, so convert back what we got */ + *qid = make_kqid(current_user_ns(), qid->type, id); + return 0; + } STATIC int @@ -267,5 +298,6 @@ const struct quotactl_ops xfs_quotactl_operations = { .quota_disable = xfs_quota_disable, .rm_xquota = xfs_fs_rm_xquota, .get_dqblk = xfs_fs_get_dqblk, + .get_nextdqblk = xfs_fs_get_nextdqblk, .set_dqblk = xfs_fs_set_dqblk, }; |