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DDF: allow for unused slots when creating map list for getinfo_super_ddf. 

Signed-off-by: NeilBrown <neilb@suse.de>
This commit is contained in:
NeilBrown 2014-05-06 11:42:12 +10:00
parent 4fe903aa8b
commit 708997ffb7
1 changed files with 8 additions and 4 deletions
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12
super-ddf.c
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@ -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