diff options
| author | NeilBrown <neilb@suse.de> | 2014-05-06 11:42:12 +1000 |
|---|---|---|
| committer | NeilBrown <neilb@suse.de> | 2014-05-21 11:54:48 +1000 |
| commit | 708997ffb7f0007ca9d42fc68289b34c2edbe8e2 (patch) | |
| tree | 5c96c9f511d90132e31edc10888b46d45bb46824 /super-ddf.c | |
| parent | 4fe903aa8b65f9a66d00a54d114c9a10ccdf21b0 (diff) | |
DDF: allow for unused slots when creating map list for getinfo_super_ddf.
Signed-off-by: NeilBrown <neilb@suse.de>
Diffstat (limited to 'super-ddf.c')
| -rw-r--r-- | super-ddf.c | 12 |
1 files changed, 8 insertions, 4 deletions
diff --git a/super-ddf.c b/super-ddf.c index 5a07c46e..475eadc4 100644 --- a/super-ddf.c +++ b/super-ddf.c @@ -2042,10 +2042,14 @@ static void getinfo_super_ddf(struct supertype *st, struct mdinfo *info, char *m uuid_from_super_ddf(st, info->uuid); if (map) { - int i; - for (i = 0 ; i < map_disks; i++) { - if (i < info->array.raid_disks && - !(be16_to_cpu(ddf->phys->entries[i].state) + int i, e = 0; + int max = be16_to_cpu(ddf->phys->max_pdes); + for (i = e = 0 ; i < map_disks ; i++, e++) { + while (e < max && + be32_to_cpu(ddf->phys->entries[e].refnum) == 0xffffffff) + e++; + if (i < info->array.raid_disks && e < max && + !(be16_to_cpu(ddf->phys->entries[e].state) & DDF_Failed)) map[i] = 1; else |