[PATCH 2/5] xfs_metadump: Zap multi fsb blocks

[Stefan Ring <stefanrin@gmail.com>]

Using basically the same code as in process_single_fsb_objects.

Signed-off-by: Stefan Ring <stefanrin@gmail.com>
---
 db/metadump.c | 19 ++++++++++++-------
 1 file changed, 12 insertions(+), 7 deletions(-)

diff --git a/db/metadump.c b/db/metadump.c
index 97d2a490..be7cf360 100644
--- a/db/metadump.c
+++ b/db/metadump.c
@@ -1881,6 +1881,7 @@ process_multi_fsb_objects(
 	typnm_t		btype,
 	xfs_fileoff_t	last)
 {
+	char		*dp;
 	int		ret = 0;
 
 	switch (btype) {
@@ -1921,15 +1922,19 @@ process_multi_fsb_objects(
 
 			}
 
-			if ((!obfuscate && !zero_stale_data) ||
-			     o >= mp->m_dir_geo->leafblk) {
-				ret = write_buf(iocur_top);
-				goto out_pop;
+			dp = iocur_top->data;
+			if (o >= mp->m_dir_geo->freeblk) {
+				/* TODO, zap any stale data */
+				goto write;
+			} else if (o >= mp->m_dir_geo->leafblk) {
+				process_dir_leaf_block(dp);
+			} else {
+				process_dir_data_block(dp, o,
+					 last == mp->m_dir_geo->fsbcount);
 			}
 
-			process_dir_data_block(iocur_top->data, o,
-					       last == mp->m_dir_geo->fsbcount);
-			iocur_top->need_crc = 1;
+			iocur_top->need_crc = obfuscate || zero_stale_data;
+write:
 			ret = write_buf(iocur_top);
 out_pop:
 			pop_cur();
-- 
2.14.5