Merge tag 'irqchip-4.16-2' of git://git.kernel.org/pub/scm/linux/kernel/git/maz/arm-platforms into irq/urgent

Pull irqchip updates for 4.16-rc2 from Marc Zyngier

 - A MIPS GIC fix for spurious, masked interrupts
 - A fix for a subtle IPI bug in GICv3
 - Do not probe GICv3 ITSs that are marked as disabled
 - Multi-MSI support for GICv2m
 - Various cleanups

1 files changed, 24 insertions, 34 deletions

diff --git a/fs/xfs/libxfs/xfs_bmap_btree.c b/fs/xfs/libxfs/xfs_bmap_btree.c
index c10aecaaae44..9faf479aba49 100644
--- a/fs/xfs/libxfs/xfs_bmap_btree.c
+++ b/fs/xfs/libxfs/xfs_bmap_btree.c
@@ -425,33 +425,29 @@ xfs_bmbt_diff_two_keys(
 			  be64_to_cpu(k2->bmbt.br_startoff);
 }
 
-static bool
+static xfs_failaddr_t
 xfs_bmbt_verify(
 	struct xfs_buf		*bp)
 {
 	struct xfs_mount	*mp = bp->b_target->bt_mount;
 	struct xfs_btree_block	*block = XFS_BUF_TO_BLOCK(bp);
+	xfs_failaddr_t		fa;
 	unsigned int		level;
 
 	switch (block->bb_magic) {
 	case cpu_to_be32(XFS_BMAP_CRC_MAGIC):
-		if (!xfs_sb_version_hascrc(&mp->m_sb))
-			return false;
-		if (!uuid_equal(&block->bb_u.l.bb_uuid, &mp->m_sb.sb_meta_uuid))
-			return false;
-		if (be64_to_cpu(block->bb_u.l.bb_blkno) != bp->b_bn)
-			return false;
 		/*
 		 * XXX: need a better way of verifying the owner here. Right now
 		 * just make sure there has been one set.
 		 */
-		if (be64_to_cpu(block->bb_u.l.bb_owner) == 0)
-			return false;
+		fa = xfs_btree_lblock_v5hdr_verify(bp, XFS_RMAP_OWN_UNKNOWN);
+		if (fa)
+			return fa;
 		/* fall through */
 	case cpu_to_be32(XFS_BMAP_MAGIC):
 		break;
 	default:
-		return false;
+		return __this_address;
 	}
 
 	/*
@@ -463,46 +459,39 @@ xfs_bmbt_verify(
 	 */
 	level = be16_to_cpu(block->bb_level);
 	if (level > max(mp->m_bm_maxlevels[0], mp->m_bm_maxlevels[1]))
-		return false;
-	if (be16_to_cpu(block->bb_numrecs) > mp->m_bmap_dmxr[level != 0])
-		return false;
-
-	/* sibling pointer verification */
-	if (!block->bb_u.l.bb_leftsib ||
-	    (block->bb_u.l.bb_leftsib != cpu_to_be64(NULLFSBLOCK) &&
-	     !XFS_FSB_SANITY_CHECK(mp, be64_to_cpu(block->bb_u.l.bb_leftsib))))
-		return false;
-	if (!block->bb_u.l.bb_rightsib ||
-	    (block->bb_u.l.bb_rightsib != cpu_to_be64(NULLFSBLOCK) &&
-	     !XFS_FSB_SANITY_CHECK(mp, be64_to_cpu(block->bb_u.l.bb_rightsib))))
-		return false;
-
-	return true;
+		return __this_address;
+
+	return xfs_btree_lblock_verify(bp, mp->m_bmap_dmxr[level != 0]);
 }
 
 static void
 xfs_bmbt_read_verify(
 	struct xfs_buf	*bp)
 {
+	xfs_failaddr_t	fa;
+
 	if (!xfs_btree_lblock_verify_crc(bp))
-		xfs_buf_ioerror(bp, -EFSBADCRC);
-	else if (!xfs_bmbt_verify(bp))
-		xfs_buf_ioerror(bp, -EFSCORRUPTED);
+		xfs_verifier_error(bp, -EFSBADCRC, __this_address);
+	else {
+		fa = xfs_bmbt_verify(bp);
+		if (fa)
+			xfs_verifier_error(bp, -EFSCORRUPTED, fa);
+	}
 
-	if (bp->b_error) {
+	if (bp->b_error)
 		trace_xfs_btree_corrupt(bp, _RET_IP_);
-		xfs_verifier_error(bp);
-	}
 }
 
 static void
 xfs_bmbt_write_verify(
 	struct xfs_buf	*bp)
 {
-	if (!xfs_bmbt_verify(bp)) {
+	xfs_failaddr_t	fa;
+
+	fa = xfs_bmbt_verify(bp);
+	if (fa) {
 		trace_xfs_btree_corrupt(bp, _RET_IP_);
-		xfs_buf_ioerror(bp, -EFSCORRUPTED);
-		xfs_verifier_error(bp);
+		xfs_verifier_error(bp, -EFSCORRUPTED, fa);
 		return;
 	}
 	xfs_btree_lblock_calc_crc(bp);
@@ -512,6 +501,7 @@ const struct xfs_buf_ops xfs_bmbt_buf_ops = {
 	.name = "xfs_bmbt",
 	.verify_read = xfs_bmbt_read_verify,
 	.verify_write = xfs_bmbt_write_verify,
+	.verify_struct = xfs_bmbt_verify,
 };