diff options
| -rw-r--r-- | drivers/md/md.c | 4 | ||||
| -rw-r--r-- | drivers/md/raid1.c | 1 | ||||
| -rw-r--r-- | drivers/md/raid10.c | 1 |
3 files changed, 2 insertions, 4 deletions
diff --git a/drivers/md/md.c b/drivers/md/md.c index 62bf96daa157..4c0f3e0331d5 100644 --- a/drivers/md/md.c +++ b/drivers/md/md.c @@ -1774,10 +1774,6 @@ static int super_1_validate(struct mddev *mddev, struct md_rdev *rdev) } else set_bit(In_sync, &rdev->flags); rdev->raid_disk = role; - if (role >= mddev->raid_disks) { - rdev->saved_raid_disk = -1; - rdev->raid_disk = -1; - } break; } if (sb->devflags & WriteMostly1) diff --git a/drivers/md/raid1.c b/drivers/md/raid1.c index 4e990246225e..1d54109071cc 100644 --- a/drivers/md/raid1.c +++ b/drivers/md/raid1.c @@ -1734,6 +1734,7 @@ static int raid1_add_disk(struct mddev *mddev, struct md_rdev *rdev) */ if (rdev->saved_raid_disk >= 0 && rdev->saved_raid_disk >= first && + rdev->saved_raid_disk < conf->raid_disks && conf->mirrors[rdev->saved_raid_disk].rdev == NULL) first = last = rdev->saved_raid_disk; diff --git a/drivers/md/raid10.c b/drivers/md/raid10.c index 749848b2c477..a52f43b151b5 100644 --- a/drivers/md/raid10.c +++ b/drivers/md/raid10.c @@ -1808,6 +1808,7 @@ static int raid10_add_disk(struct mddev *mddev, struct md_rdev *rdev) first = last = rdev->raid_disk; if (rdev->saved_raid_disk >= first && + rdev->saved_raid_disk < conf->geo.raid_disks && conf->mirrors[rdev->saved_raid_disk].rdev == NULL) mirror = rdev->saved_raid_disk; else |