xfs_db: fix wrong sibling pointers offset for the bmbt attr block

[Christoph Hellwig]

The attr bmbt should use long, not short pointers.


Signed-off-by: Christoph Hellwig <hch at lst.de>

Index: xfsprogs-dev/db/btblock.c
===================================================================
--- xfsprogs-dev.orig/db/btblock.c	2009-02-08 22:13:05.225944103 +0100
+++ xfsprogs-dev/db/btblock.c	2009-02-08 22:13:14.143944165 +0100
@@ -227,8 +227,8 @@ const field_t	bmapbtd_flds[] = {
 	{ "magic", FLDT_UINT32X, OI(OFF(magic)), C1, 0, TYP_NONE },
 	{ "level", FLDT_UINT16D, OI(OFF(level)), C1, 0, TYP_NONE },
 	{ "numrecs", FLDT_UINT16D, OI(OFF(numrecs)), C1, 0, TYP_NONE },
-	{ "leftsib", FLDT_DFSBNO, OI(OFF(u.s.bb_leftsib)), C1, 0, TYP_BMAPBTD },
-	{ "rightsib", FLDT_DFSBNO, OI(OFF(u.s.bb_rightsib)), C1, 0, TYP_BMAPBTD },
+	{ "leftsib", FLDT_DFSBNO, OI(OFF(u.l.bb_leftsib)), C1, 0, TYP_BMAPBTD },
+	{ "rightsib", FLDT_DFSBNO, OI(OFF(u.l.bb_rightsib)), C1, 0, TYP_BMAPBTD },
 	{ "recs", FLDT_BMAPBTDREC, btblock_rec_offset, btblock_rec_count,
 	  FLD_ARRAY|FLD_ABASE1|FLD_COUNT|FLD_OFFSET, TYP_NONE },
 	{ "keys", FLDT_BMAPBTDKEY, btblock_key_offset, btblock_key_count,