diff options
Diffstat (limited to 'drivers/md/raid5.c')
| -rw-r--r-- | drivers/md/raid5.c | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/drivers/md/raid5.c b/drivers/md/raid5.c index 002f33b1ae00..8c4e6149daea 100644 --- a/drivers/md/raid5.c +++ b/drivers/md/raid5.c @@ -4604,7 +4604,7 @@ abort: static int raid5_add_disk(mddev_t *mddev, mdk_rdev_t *rdev) { raid5_conf_t *conf = mddev->private; - int found = 0; + int err = -EEXIST; int disk; struct disk_info *p; int first = 0; @@ -4612,7 +4612,7 @@ static int raid5_add_disk(mddev_t *mddev, mdk_rdev_t *rdev) if (mddev->degraded > conf->max_degraded) /* no point adding a device */ - return 0; + return -EINVAL; if (rdev->raid_disk >= 0) first = last = rdev->raid_disk; @@ -4631,14 +4631,14 @@ static int raid5_add_disk(mddev_t *mddev, mdk_rdev_t *rdev) if ((p=conf->disks + disk)->rdev == NULL) { clear_bit(In_sync, &rdev->flags); rdev->raid_disk = disk; - found = 1; + err = 0; if (rdev->saved_raid_disk != disk) conf->fullsync = 1; rcu_assign_pointer(p->rdev, rdev); break; } print_raid5_conf(conf); - return found; + return err; } static int raid5_resize(mddev_t *mddev, sector_t sectors) @@ -4739,7 +4739,7 @@ static int raid5_start_reshape(mddev_t *mddev) rdev_for_each(rdev, rtmp, mddev) if (rdev->raid_disk < 0 && !test_bit(Faulty, &rdev->flags)) { - if (raid5_add_disk(mddev, rdev)) { + if (raid5_add_disk(mddev, rdev) == 0) { char nm[20]; set_bit(In_sync, &rdev->flags); added_devices++; |