@@ -825,9 +825,13 @@ struct xfs_scrub_vec_head {
#define XFS_SCRUB_METAPATH_RTDIR (1) /* rtrgroups metadir */
#define XFS_SCRUB_METAPATH_RTBITMAP (2) /* per-rtg bitmap */
#define XFS_SCRUB_METAPATH_RTSUMMARY (3) /* per-rtg summary */
+#define XFS_SCRUB_METAPATH_QUOTADIR (4) /* quota metadir */
+#define XFS_SCRUB_METAPATH_USRQUOTA (5) /* user quota */
+#define XFS_SCRUB_METAPATH_GRPQUOTA (6) /* group quota */
+#define XFS_SCRUB_METAPATH_PRJQUOTA (7) /* project quota */
/* Number of metapath sm_ino values */
-#define XFS_SCRUB_METAPATH_NR (4)
+#define XFS_SCRUB_METAPATH_NR (8)
/*
* ioctl limits
@@ -165,6 +165,74 @@ xchk_setup_metapath_rtginode(
# define xchk_setup_metapath_rtginode(...) (-ENOENT)
#endif /* CONFIG_XFS_RT */
+#ifdef CONFIG_XFS_QUOTA
+/* Scan the /quota directory itself. */
+static int
+xchk_setup_metapath_quotadir(
+ struct xfs_scrub *sc)
+{
+ struct xfs_trans *tp;
+ struct xfs_inode *dp = NULL;
+ int error;
+
+ error = xfs_trans_alloc_empty(sc->mp, &tp);
+ if (error)
+ return error;
+
+ error = xfs_dqinode_load_parent(tp, &dp);
+ xfs_trans_cancel(tp);
+ if (error)
+ return error;
+
+ error = xchk_setup_metapath_scan(sc, sc->mp->m_metadirip,
+ kasprintf(GFP_KERNEL, "quota"), dp);
+ xfs_irele(dp);
+ return error;
+}
+
+/* Scan a quota inode under the /quota directory. */
+static int
+xchk_setup_metapath_dqinode(
+ struct xfs_scrub *sc,
+ xfs_dqtype_t type)
+{
+ struct xfs_trans *tp = NULL;
+ struct xfs_inode *dp = NULL;
+ struct xfs_inode *ip = NULL;
+ const char *path;
+ int error;
+
+ error = xfs_trans_alloc_empty(sc->mp, &tp);
+ if (error)
+ return error;
+
+ error = xfs_dqinode_load_parent(tp, &dp);
+ if (error)
+ goto out_cancel;
+
+ error = xfs_dqinode_load(tp, dp, type, &ip);
+ if (error)
+ goto out_dp;
+
+ xfs_trans_cancel(tp);
+ tp = NULL;
+
+ path = kasprintf(GFP_KERNEL, "%s", xfs_dqinode_path(type));
+ error = xchk_setup_metapath_scan(sc, dp, path, ip);
+
+ xfs_irele(ip);
+out_dp:
+ xfs_irele(dp);
+out_cancel:
+ if (tp)
+ xfs_trans_cancel(tp);
+ return error;
+}
+#else
+# define xchk_setup_metapath_quotadir(...) (-ENOENT)
+# define xchk_setup_metapath_dqinode(...) (-ENOENT)
+#endif /* CONFIG_XFS_QUOTA */
+
int
xchk_setup_metapath(
struct xfs_scrub *sc)
@@ -186,6 +254,14 @@ xchk_setup_metapath(
return xchk_setup_metapath_rtginode(sc, XFS_RTGI_BITMAP);
case XFS_SCRUB_METAPATH_RTSUMMARY:
return xchk_setup_metapath_rtginode(sc, XFS_RTGI_SUMMARY);
+ case XFS_SCRUB_METAPATH_QUOTADIR:
+ return xchk_setup_metapath_quotadir(sc);
+ case XFS_SCRUB_METAPATH_USRQUOTA:
+ return xchk_setup_metapath_dqinode(sc, XFS_DQTYPE_USER);
+ case XFS_SCRUB_METAPATH_GRPQUOTA:
+ return xchk_setup_metapath_dqinode(sc, XFS_DQTYPE_GROUP);
+ case XFS_SCRUB_METAPATH_PRJQUOTA:
+ return xchk_setup_metapath_dqinode(sc, XFS_DQTYPE_PROJ);
default:
return -ENOENT;
}