- rebuild.fix: When a rebuild is requested that

cannot be handled, report and error instead of
  crashing (bnc#716904)
- ddf-erase: Allow dmraid to erase ddf metadata
  properly (bnc#712671)

OBS-URL: https://build.opensuse.org/package/show/Base:System/dmraid?expand=0&rev=19

ddf-erase

@@ -0,0 +1,31 @@
+Allow dmraid to erase ddf metadata properly.
+
+2 things go wrong:
+ 1/ when seeking to the anchor, it seeks to far by a factor of 512
+ 2/ when writing to the anchor, it writes 0 bytes, not 512.
+
+Signed-off-by: NeilBrown <neilb@suse.de>
+References: bnc#712671
+---
+ lib/format/ddf/ddf1.c |    3 ++-
+ 1 file changed, 2 insertions(+), 1 deletion(-)
+
+--- 1.0.0.rc16.orig/lib/format/ddf/ddf1.c
++++ 1.0.0.rc16/lib/format/ddf/ddf1.c
+@@ -536,7 +536,7 @@ try_to_find_ddf1(struct lib_context *lc,
+ 		       ddf1_sboffset) || !is_ddf1(lc, di, ddf1))
+ 		goto bad;
+ 
+-	ddf1->anchor_offset = ddf1_sboffset;
++	ddf1->anchor_offset = ddf1_sboffset / 512;
+ 
+ 	/* Convert endianness */
+ 	ddf1->in_cpu_format = 0;
+@@ -967,6 +967,7 @@ setup_rd(struct lib_context *lc, struct
+ 		ma[i].offset = ddf1->primary->primary_table_lba;
+ 
+ 	ma->offset = ddf1->anchor_offset;
++	ma->size = 512;
+ 	(ma++)->area = &ddf1->anchor;
+ 
+ 	(ma++)->area = ddf1->primary;