[PATCH] xfs_db: use correct inode to set inode type

[Zorro Lang <zlang@redhat.com>]

A test fails as:
  # xfs_db -c "inode 133" -c "addr" -c "p core.size" -c "type inode" -c "addr" -c "p core.size" /dev/sdb1
  current
          byte offset 68096, length 512
          buffer block 128 (fsbno 16), 32 bbs
          inode 133, dir inode -1, type inode
  core.size = 123142
  current
          byte offset 65536, length 512
          buffer block 128 (fsbno 16), 32 bbs
          inode 128, dir inode 128, type inode
  core.size = 42

The "type inode" get wrong inode addr due to it trys to get the
beginning of an inode chunk, refer to "533d1d229 xfs_db: properly set
inode type".

We don't need to get the beginning of a chunk in set_iocur_type, due
to set_cur_inode(ino) will help to do all of that and make a proper
verification. We just need to give it a correct inode.

Reported-by: Jianhong Yin <jiyin@redhat.com>
Signed-off-by: Zorro Lang <zlang@redhat.com>
---
 db/io.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/db/io.c b/db/io.c
index 6628d061..61940a07 100644
--- a/db/io.c
+++ b/db/io.c
@@ -591,6 +591,7 @@ set_iocur_type(
 	/* Inodes are special; verifier checks all inodes in the chunk */
 	if (type->typnm == TYP_INODE) {
 		xfs_daddr_t	b = iocur_top->bb;
+		int		bo = iocur_top->boff;
 		xfs_ino_t	ino;
 
 		/*
@@ -598,7 +599,7 @@ set_iocur_type(
  		 * which contains the current disk location; daddr may change.
  		 */
 		ino = XFS_AGINO_TO_INO(mp, xfs_daddr_to_agno(mp, b),
-			((b << BBSHIFT) >> mp->m_sb.sb_inodelog) %
+			(((b << BBSHIFT) + bo) >> mp->m_sb.sb_inodelog) %
 			XFS_AGB_TO_AGINO(mp, mp->m_sb.sb_agblocks));
 		set_cur_inode(ino);
 		return;
-- 
2.20.1