dm raid1: fix status

Fix mirror status line broken in dm-log-report-fault-status.patch:
  - space missing between two words
  - placeholder ("0") required for compatibility with a subsequent patch
  - incorrect offset parameter

Cc: stable@kernel.org
Signed-off-by: Milan Broz <mbroz@redhat.com>
Signed-off-by: Alasdair G Kergon <agk@redhat.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

diff --git a/drivers/md/dm-raid1.c b/drivers/md/dm-raid1.c
index 2a02180f5d05e64edbb07c6bb224e4e3a0ed3f62..b3bba98af7728204978c90c99320d692e7626db1 100644 (file)
--- a/drivers/md/dm-raid1.c
+++ b/drivers/md/dm-raid1.c
@@ -1288,12 +1288,12 @@ static int mirror_status(struct dm_target *ti, status_type_t type,
                for (m = 0; m < ms->nr_mirrors; m++)
                        DMEMIT("%s ", ms->mirror[m].dev->name);
 
-               DMEMIT("%llu/%llu",
+               DMEMIT("%llu/%llu 0 ",
                        (unsigned long long)ms->rh.log->type->
                                get_sync_count(ms->rh.log),
                        (unsigned long long)ms->nr_regions);
 
-               sz = ms->rh.log->type->status(ms->rh.log, type, result, maxlen);
+               sz += ms->rh.log->type->status(ms->rh.log, type, result+sz, maxlen-sz);
 
                break;