1 files changed, 38 insertions, 14 deletions

diff --git a/fs/xfs/scrub/agheader.c b/fs/xfs/scrub/agheader.c
index f8e5b67128d2..61f80a6410c7 100644
--- a/fs/xfs/scrub/agheader.c
+++ b/fs/xfs/scrub/agheader.c
@@ -144,11 +144,16 @@ xchk_superblock(
 	if (sb->sb_rootino != cpu_to_be64(mp->m_sb.sb_rootino))
 		xchk_block_set_preen(sc, bp);
 
-	if (sb->sb_rbmino != cpu_to_be64(mp->m_sb.sb_rbmino))
-		xchk_block_set_preen(sc, bp);
+	if (xfs_has_metadir(sc->mp)) {
+		if (sb->sb_metadirino != cpu_to_be64(mp->m_sb.sb_metadirino))
+			xchk_block_set_preen(sc, bp);
+	} else {
+		if (sb->sb_rbmino != cpu_to_be64(mp->m_sb.sb_rbmino))
+			xchk_block_set_preen(sc, bp);
 
-	if (sb->sb_rsumino != cpu_to_be64(mp->m_sb.sb_rsumino))
-		xchk_block_set_preen(sc, bp);
+		if (sb->sb_rsumino != cpu_to_be64(mp->m_sb.sb_rsumino))
+			xchk_block_set_preen(sc, bp);
+	}
 
 	if (sb->sb_rextsize != cpu_to_be32(mp->m_sb.sb_rextsize))
 		xchk_block_set_corrupt(sc, bp);
@@ -224,11 +229,13 @@ xchk_superblock(
 	 * sb_icount, sb_ifree, sb_fdblocks, sb_frexents
 	 */
 
-	if (sb->sb_uquotino != cpu_to_be64(mp->m_sb.sb_uquotino))
-		xchk_block_set_preen(sc, bp);
+	if (!xfs_has_metadir(mp)) {
+		if (sb->sb_uquotino != cpu_to_be64(mp->m_sb.sb_uquotino))
+			xchk_block_set_preen(sc, bp);
 
-	if (sb->sb_gquotino != cpu_to_be64(mp->m_sb.sb_gquotino))
-		xchk_block_set_preen(sc, bp);
+		if (sb->sb_gquotino != cpu_to_be64(mp->m_sb.sb_gquotino))
+			xchk_block_set_preen(sc, bp);
+	}
 
 	/*
 	 * Skip the quota flags since repair will force quotacheck.
@@ -274,8 +281,15 @@ xchk_superblock(
 		if (!!(sb->sb_features2 & cpu_to_be32(~v2_ok)))
 			xchk_block_set_corrupt(sc, bp);
 
-		if (sb->sb_features2 != sb->sb_bad_features2)
-			xchk_block_set_preen(sc, bp);
+		if (xfs_has_metadir(mp)) {
+			if (sb->sb_rgblklog != mp->m_sb.sb_rgblklog)
+				xchk_block_set_corrupt(sc, bp);
+			if (memchr_inv(sb->sb_pad, 0, sizeof(sb->sb_pad)))
+				xchk_block_set_preen(sc, bp);
+		} else {
+			if (sb->sb_features2 != sb->sb_bad_features2)
+				xchk_block_set_preen(sc, bp);
+		}
 	}
 
 	/* Check sb_features2 flags that are set at mkfs time. */
@@ -337,8 +351,10 @@ xchk_superblock(
 		if (sb->sb_spino_align != cpu_to_be32(mp->m_sb.sb_spino_align))
 			xchk_block_set_corrupt(sc, bp);
 
-		if (sb->sb_pquotino != cpu_to_be64(mp->m_sb.sb_pquotino))
-			xchk_block_set_preen(sc, bp);
+		if (!xfs_has_metadir(mp)) {
+			if (sb->sb_pquotino != cpu_to_be64(mp->m_sb.sb_pquotino))
+				xchk_block_set_preen(sc, bp);
+		}
 
 		/* Don't care about sb_lsn */
 	}
@@ -349,6 +365,14 @@ xchk_superblock(
 			xchk_block_set_corrupt(sc, bp);
 	}
 
+	if (xfs_has_metadir(mp)) {
+		if (sb->sb_rgcount != cpu_to_be32(mp->m_sb.sb_rgcount))
+			xchk_block_set_corrupt(sc, bp);
+
+		if (sb->sb_rgextents != cpu_to_be32(mp->m_sb.sb_rgextents))
+			xchk_block_set_corrupt(sc, bp);
+	}
+
 	/* Everything else must be zero. */
 	if (memchr_inv(sb + 1, 0,
 			BBTOB(bp->b_length) - sizeof(struct xfs_dsb)))
@@ -552,7 +576,7 @@ xchk_agf(
 
 	/* Check the AG length */
 	eoag = be32_to_cpu(agf->agf_length);
-	if (eoag != pag->block_count)
+	if (eoag != pag_group(pag)->xg_block_count)
 		xchk_block_set_corrupt(sc, sc->sa.agf_bp);
 
 	/* Check the AGF btree roots and levels */
@@ -932,7 +956,7 @@ xchk_agi(
 
 	/* Check the AG length */
 	eoag = be32_to_cpu(agi->agi_length);
-	if (eoag != pag->block_count)
+	if (eoag != pag_group(pag)->xg_block_count)
 		xchk_block_set_corrupt(sc, sc->sa.agi_bp);
 
 	/* Check btree roots and levels */